http://www.outlandsmud.com/wiki/api.php?action=feedcontributions&feedformat=atom&user=Michael+Kohler
UNIX Systems Administration - User contributions [en]
2026-05-18T04:52:29Z
User contributions
MediaWiki 1.39.3
http://www.outlandsmud.com/wiki/index.php?title=TSM_Server_Extend_Database&diff=1431
TSM Server Extend Database
2026-04-06T12:50:31Z
<p>Michael Kohler: </p>
<hr />
<div>== Planning ==<br />
# This procedure can only be performed on TSM Server 5.x <br />
# Efficient available space.<br />
<br />
== Server Preparation ==<br />
# On the AIX command line extend the logical volume containing the database files.<br />
#: '''<tt># chfs size=+<Space in MB> <path to logical volume></tt>'''<br />
<br />
== Extending the TSM Database ==<br />
<br />
=== Integrated Solutions Console ===<br />
# Extend Tivoli Storage Manager<br />
#: Click: <tt>'''Storage Devices'''</tt><br />
#: Select: the server.<br />
#: From the drop down menu Select: <tt>'''Server Properties'''</tt><br />
#: Select: <tt>'''Database and Log'''</tt><br />
#: In the Database Window Select Action, Select: <tt>'''Add Volume'''</tt><br />
#: Enter the fully qualified path under Volume name.<br />
#: Add the size that you allocated when performing the chfs.<br />
#: Check: <tt>'''When adding the new volume, expand the database capacity by'''</tt><br />
#: Enter the amount you allocated int the MB box.<br />
#: Click: <tt>'''OK'''</tt><br />
<br />
=== Tivoli Console v5 and Prior ===<br />
# Open the Tivoli Storage Manager Administrative Console<br />
#: <tt>'''# cd /usr/tivoli/tsm/client/ba/bin'''</tt><br />
#: <tt>'''# dsmadmc'''</tt><br />
# Create a new database volume.<br />
#: <tt>'''TSM> define dbv <fully qualified path>db<#>.dsm formatsize=<size from chfs command>'''</tt><br />
# Extend the database.<br />
#: <tt>'''TSM> extend db <size from the chfs command>'''</tt><br />
<br />
=== Tivoli Console v6 and above ===<br />
# Open the Tivoli Storage Manager Administrative Console<br />
#: <tt>'''# cd /usr/tivoli/tsm/client/ba/bin'''</tt><br />
#: <tt>'''# dsmadmc'''</tt><br />
# Create a new database volume.<br />
#: <tt>'''TSM> EXTend DBSpace <path to db directory>'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/index.jsp IBM Tivoli Storage Manager Infocenter]<br />
<br />
[[Category:Software]]<br />
[[Category:Tivoli]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=TSM_Server_Extend_Database&diff=1430
TSM Server Extend Database
2026-04-06T12:50:07Z
<p>Michael Kohler: </p>
<hr />
<div>== Planning ==<br />
# This procedure can only be performed on TSM Server 5.x <br />
# Efficient available space.<br />
<br />
== Server Preparation ==<br />
# On the AIX command line extend the logical volume containing the database files.<br />
#: '''<tt># chfs size=+<Space in MB> <path to logical volume></tt>'''<br />
<br />
== Extending the TSM Database ==<br />
<br />
=== Integrated Solutions Console ===<br />
# Extend Tivoli Storage Manager<br />
#: Click: <tt>'''Storage Devices'''</tt><br />
#: Select: the server.<br />
#: From the drop down menu Select: <tt>'''Server Properties'''</tt><br />
#: Select: <tt>'''Database and Log'''</tt><br />
#: In the Database Window Select Action, Select: <tt>'''Add Volume'''</tt><br />
#: Enter the fully qualified path under Volume name.<br />
#: Add the size that you allocated when performing the chfs.<br />
#: Check: <tt>'''When adding the new volume, expand the database capacity by'''</tt><br />
#: Enter the amount you allocated int the MB box.<br />
#: Click: <tt>'''OK'''</tt><br />
<br />
=== Tivoli Console v5 and Prior ===<br />
# Open the Tivoli Storage Manager Administrative Console<br />
## <tt>'''# cd /usr/tivoli/tsm/client/ba/bin'''</tt><br />
## <tt>'''# dsmadmc'''</tt><br />
# Create a new database volume.<br />
## <tt>'''TSM> define dbv <fully qualified path>db<#>.dsm formatsize=<size from chfs command>'''</tt><br />
# Extend the database.<br />
## <tt>'''TSM> extend db <size from the chfs command>'''</tt><br />
<br />
=== Tivoli Console v6 and above ===<br />
# Open the Tivoli Storage Manager Administrative Console<br />
## <tt>'''# cd /usr/tivoli/tsm/client/ba/bin'''</tt><br />
## <tt>'''# dsmadmc'''</tt><br />
# Create a new database volume.<br />
## <tt>'''TSM> EXTend DBSpace <path to db directory>'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/index.jsp IBM Tivoli Storage Manager Infocenter]<br />
<br />
[[Category:Software]]<br />
[[Category:Tivoli]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=HMC_Initialize_an_LPAR&diff=1429
HMC Initialize an LPAR
2026-04-06T12:48:35Z
<p>Michael Kohler: /* Initialize a Full System LPAR */</p>
<hr />
<div>== Initialize a Full System LPAR ==<br />
# Logon to the HMC as an administrator.<br />
# Expand: <tt>'''Systems Management->Servers'''</tt><br />
#: Highlight the server.<br />
#: From the Tasks Panel Select: <tt>'''Properties'''</tt><br />
#: Ensure "Power off the system after all logical partitions are powered off" is not checked.<br />
# From AIX shutdown the LPAR.<br />
#: <tt>'''# shutdown -h now'''</tt><br />
# Remove the LPAR from the HMC's NVRAM.<br />
#: Expand: <tt>'''Systems Management->Servers'''</tt><br />
#: <tt>'''Highlight the server'''</tt><br />
#: From the Tasks Panel Expand: <tt>'''Configuration->Manage Partition Data'''</tt><br />
#: Click: <tt>'''Initialize'''</tt><br />
#: Confirm your choice.<br />
# Recreating the LPAR.<br />
#: Expand: <tt>'''Systems Management->Servers'''</tt><br />
#: <tt>'''Highlight the server'''</tt><br />
#: From the Tasks Panel Expand: <tt>'''Configuration->Create Logical Partition.'''</tt><br />
#: Click: <tt>'''AIX or Linux'''</tt><br />
#: Name the LPAR as the serial number of the system and the Profile as anything.<br />
#: Check: <tt>'''Use all the resources in the system'''</tt><br />
#: Click: <tt>'''Finish'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.doc/doc/base/aixinformation.htm IBM pSeries and AIX Information Center]<br />
<br />
[[Category:AIX]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=HMC_Initialize_an_LPAR&diff=1428
HMC Initialize an LPAR
2026-04-06T12:43:34Z
<p>Michael Kohler: /* Initialize a Full System LPAR */</p>
<hr />
<div>== Initialize a Full System LPAR ==<br />
# Logon to the HMC as an administrator.<br />
# '''Expand:''' Systems Management->Servers.<br />
#: Highlight the server.<br />
#: From the Tasks Panel '''Select:''' Properties.<br />
#: Ensure "Power off the system after all logical partitions are powered off" is not checked.<br />
# From AIX shutdown the LPAR.<br />
#: <tt>'''# shutdown -h now'''</tt><br />
# Remove the LPAR from the HMC's NVRAM.<br />
#: '''Expand:''' Systems Management->Servers.<br />
#: Highlight the server.<br />
#: From the Tasks Panel '''Expand:''' Configuration->Manage Partition Data.<br />
#: '''Click:''' Initialize<br />
#: Confirm your choice.<br />
# Recreating the LPAR.<br />
#: '''Expand:''' Systems Management->Servers.<br />
#: Highlight the server.<br />
#: From the Tasks Panel '''Expand:''' Configuration->Create Logical Partition.<br />
#: '''Click:''' AIX or Linux.<br />
#: Name the LPAR as the serial number of the system and the Profile as anything.<br />
#: '''Check:''' Use all the resources in the system.<br />
#: '''Click:''' Finish<br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.doc/doc/base/aixinformation.htm IBM pSeries and AIX Information Center]<br />
<br />
[[Category:AIX]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Tivoli_dsmc_Arguments&diff=1427
Tivoli dsmc Arguments
2026-04-02T19:44:31Z
<p>Michael Kohler: /* All Client Platforms */</p>
<hr />
<div>== dsmc Arguments ==<br />
== All Client Platforms==<br />
# <tt>'''# dsmc <command> <command options> <options>'''</tt><br />
#: Ex: <tt>'''# dsmc query backup -subdir=yes -inactive <path> -optfile=<optfile>.opt'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/index.jsp IBM Tivoli Storage Manager Infocenter]<br />
# [http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/index.jsp?topic=%2Fcom.ibm.itsmfdt.doc%2Fans60000145.htm Restoring data using the command line]<br />
# [https://publib.boulder.ibm.com/tividd/td/TSMC/GC32-0789-04/en_US/HTML/ans50000127.htm Restoring data using the command line]<br />
<br />
[[Category: Software]]<br />
[[Category: Tivoli]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Tivoli_Enable_Firewall_Ports&diff=1426
Tivoli Enable Firewall Ports
2026-04-02T19:44:17Z
<p>Michael Kohler: /* Client Side */</p>
<hr />
<div>== Client Side ==<br />
# The following TSM client/server ports will need to be configured as follows through the client and any hardware firewalls.<br />
#: <tt>'''Server Port:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1500/tcp outbound'''</tt><br />
#: <tt>'''Client Acceptor:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1552/tcp inbound/outbound'''</tt><br />
#: <tt>'''Remote Client Agent: 1553/tcp inbound/outbound'''</tt><br />
#: <tt>'''Web Client:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1581/tcp inbound/outbound'''</tt><br />
# In the dsm.opt (Windows) dsm.sys (UNIX) add the following options.<br />
#: <tt>'''TCPPort&nbsp;&nbsp;&nbsp;1500'''</tt><br />
#: <tt>'''WEBport&nbsp;&nbsp;&nbsp;1552 1553'''</tt><br />
#: <tt>'''HTTPport&nbsp;&nbsp;1581'''</tt><br />
# If there are continued issues, the following setting may resolve the issue.<br />
#: <tt>'''tsm: [tsm server name]> UPDate Node <node name> HLAddress=<client IP address> LLAddress=1581'''</tt><br />
<br />
== Further Reading ==<br />
# [http://www-01.ibm.com/support/docview.wss?uid=swg21307282 Tivoli Storage Manager client setup in a firewall environment]<br />
# [http://www.ibm.com/support/knowledgecenter/SSGSG7_7.1.4/client/c_opt_clioptref.html Tivoli Storage Manager Client options reference]<br />
<br />
[[Category: Software]]<br />
[[Category: Tivoli]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Tivoli_Client_Scheduler_Troubleshooting&diff=1425
Tivoli Client Scheduler Troubleshooting
2026-04-02T19:43:46Z
<p>Michael Kohler: </p>
<hr />
<div>== Client Scheduler Troubleshooting ==<br />
# Always check your firewall ports.<br />
## Check CAD from the TSM Server by telnetting to the client node on port 1581.<br />
## Check the connection from the client node by running dsmc from the command line on the client node.<br />
<br />
== AIX and Linux==<br />
# The <tt>'''dsm.sys'''</tt> file if using <tt>'''MANAGEDSERVICES'''</tt> option must be commented out and the scheduler that is being reviewed must be running.<br />
# The following commands must be run as a user with rights to Tivoli.<br />
# Path to the <tt>'''/usr/tivoli/tsm/client/ba/bin64'''</tt> folder.<br />
# Run the dsm client program to start the scheduler in the foreground.<br />
#: <tt>'''dsmc sched -optfile="<path to the options>"'''</tt><br />
# On the TSM Server, modify the schedule or create a new scheduler with the option <tt>'''STARTTIME=now'''</tt><br />
# Review and correct errors on the client side.<br />
<br />
== Windows ==<br />
# The <tt>'''dsm.opt'''</tt> file if using <tt>'''MANAGEDSERVICES'''</tt> option must be commented out and the scheduler that is being reviewed must be running.<br />
# Run <tt>'''CMD.EXE'''</tt> as Administrator.<br />
# Path to the baclient folder.<br />
# Gather the list of installed TSM Client Schedulers.<br />
#: <tt>'''dsmcutil list'''</tt><br />
# Gather the <tt>'''dsm.opt'''</tt> path from the options field for the failing scheduler service, use the output exactly from the previous step.<br />
#: <tt>'''dsmcutil query /name:"<name of TSM scheduler>"'''</tt><br />
# Run the dsm client program to start the scheduler in the foreground.<br />
#: <tt>'''dsmc sched -optfile="<path to the options file from the previous step>"'''</tt><br />
# On the TSM Server, modify the schedule or create a new scheduler with the option <tt>'''STARTTIME=now'''</tt><br />
# Review and correct errors on the client side.<br />
<br />
== Further Reading ==<br />
# [http://www-01.ibm.com/support/knowledgecenter/SSGSG7/welcome?lang=en IBM Knowledge Center]<br />
# [http://www-01.ibm.com/support/docview.wss?uid=swg21284034 Scheduled backup fails with ANS1909E, ANS1512E, or ANR2579E]<br />
# [http://pic.dhe.ibm.com/infocenter/tsminfo/v6r2/index.jsp?topic=%2Fcom.ibm.itsm.client.doc%2Fc_cfg_dsmcutil_cmdwin.html Dsmcutil commands: Required options and examples]<br />
# [http://pic.dhe.ibm.com/infocenter/tsminfo/v6r2/index.jsp?topic=%2Fcom.ibm.itsm.client.doc%2Fc_cfg_dsmcutil_cmdwin.html Dsmcutil valid options]<br />
<br />
[[Category: Software]]<br />
[[Category: Tivoli]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Software&diff=1424
Software
2026-04-02T19:42:38Z
<p>Michael Kohler: </p>
<hr />
<div>__NOTOC__<br />
* [[Ansible Automation Platform|Ansible Automation Platform]]<br />
* [[Apache|Apache]]<br />
* [[Caché|Caché]]<br />
* [[Commvault|Commvault]]<br />
* [[GIT Cheatsheet|GIT]]<br />
* [[GlusterFS|GlusterFS]]<br />
* [[MySQL|MySQL]]<br />
* [[Nagios|Nagios]]<br />
* [[OpenSSH|OpenSSH]]<br />
* [[SSL|SSL]]<br />
* [[Tivoli|Tivoli]]<br />
<br />
[[Category: Software]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=AIX&diff=1423
AIX
2026-04-02T19:40:17Z
<p>Michael Kohler: /* Fibre Channel */</p>
<hr />
<div>__NOTOC__<br />
<div style='width: 100%'><br />
<br />
<div class='section'><br />
== General ==<br />
* [[File Ownership Commands|File Ownership Commands]]<br />
* [[AIX alt disk install|alt_disk_install]]<br />
* [[AIX bootinfo Command|bootinfo command]]<br />
* [[AIX Backup and Restore|Backup and Restore]]<br />
* [[AIX Recovering root Password|Recover root Password]]<br />
* [[Installing OpenSSH Server|Installing OpenSSH Server]]<br />
* [[Mounting a CD/DVD Device|Mounting a CD/DVD Device]]<br />
* [[Mounting an ISO Image|Mounting an ISO Image]]<br />
* [[Recreating the boot logical volume|Recreate the boot logical volume]]<br />
* [[AIX Switching Kernel Bit Modes|Switching Kernel Bit Modes]]<br />
* [[SSH Key Authentication|SSH Key Authentication]]<br />
* [[Device Management|Device Management]]<br />
</div><br />
<br />
<div class='section'><br />
<br />
== Storage Operations ==<br />
* [[LVM Resize a Filesystem|LV Resize Filesystem]]<br />
* [[LVM Add a PVID to a Disk|PV add PVID to Disk]]<br />
* [[LVM Install a New Physical Volume|PV Install]]<br />
* [[LVM Remove a Physical Volume|PV Removal]]<br />
* [[LVM Disk Replacement|PV Replacement]]<br />
* [[LVM Mirror Volume Group|VG Mirroring]]<br />
* [[LVM ODM Problems|VG ODM Corruption]]<br />
* [[FS Repair a Corrupted Filesystem|FS Repair a Corrupted Filesystem]]<br />
* [[LVM Breaking the Persistent Reserve|Breaking the Persistent Reserve]]<br />
* [[RAID Disk Replacement on IBM Power Platform|RAID Disk Replacement on IBM Power Platform]]<br />
* [[Increasing Swap Space|Increasing Swap Space]]<br />
</div><br />
<br />
<div class='section'><br />
<br />
== Object Data Manager ==<br />
* [[LVM ODM Problems|VG ODM Corruption]]<br />
</div><br />
<br />
<div class='section'><br />
<br />
== Network Install Manager ==<br />
* [[NIM Machines]]<br />
* [[NIM Network Install]]<br />
* [[NIM Resources]]<br />
</div><br />
<br />
<div class='section'><br />
<br />
== Fibre Channel ==<br />
* [[Replacing SDD FC Adapter]]<br />
</div><br />
<br />
<div class='section'><br />
<br />
== Security ==<br />
* [[LPA Enhanced Security]]<br />
* [[AIX Long Usernames]]<br />
* [[/var/adm/wtmp Truncation]]<br />
</div><br />
<br />
<div class='section'><br />
== HMC ==<br />
* [[HMC Console Alternatives]]<br />
* [[HMC Initialize an LPAR]]<br />
</div><br />
<br />
<div class='section'><br />
== Network ==<br />
* [[LACP (802.3ad) Configuration & Verification]]<br />
* [[List Process tied to Port]]<br />
</div><br />
<br />
<div class='section'><br />
== Resources ==<br />
* [http://www-01.ibm.com/support/knowledgecenter/ssw_aix/welcome?lang=en IBM Knowledge Center]<br />
* [http://www.ibm.com/developerworks/aix/ IBM developerWorks AIX Zone]<br />
* [http://www.ibm.com/developerworks/wikis/display/WikiPtype/AIX IBM developerWorks System Administration Wiki]<br />
* [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center]<br />
* [http://www.ibm.com/developerworks/aix/library/au-dutta_cmds.html AIX Commands You Should Never Leave Home Witout]<br />
* [http://aix4admins.blogspot.com/2011/06/commands-oslevel-shows-actual-bos-level.html Practical Guide to AIX]<br />
</div><br />
<br />
[[Category:AIX]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=LVM_Breaking_the_Persistent_Reserve&diff=1422
LVM Breaking the Persistent Reserve
2026-04-02T19:39:33Z
<p>Michael Kohler: /* Breaking the Persistent Reserve of a Shared Non-concurrent Volume Group */</p>
<hr />
<div>== Breaking the Persistent Reserve of a Shared Non-concurrent Volume Group ==<br />
# Special care must be taken when using this method of importing changes of a shared volume group. The system can become corrupted and data loss will occure.<br />
# On the system with the online active volume group, break the persistent reserve.<br />
#: <tt>'''# varyonvg -bu <volume group>'''</tt><br />
# On the system you want to import the changes to, import the volume group but <b>DO NOT</b> activate it.<br />
#: <tt>'''# importvg -L <volume group> -n <physical volume>'''</tt><br />
# After the import is successful on the online active volume group, reset the persistent reserve.<br />
#: <tt>'''# varyonvg <volume group>'''</tt><br />
<br />
== Further Reading ==<br />
# [http://justaix.blogspot.com/2011/01/normalnot-concurrent-shared-volume.html Non-Concurrent Shared Volume Changes]<br />
<br />
[[Category:AIX]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=LVM_ODM_Problems&diff=1421
LVM ODM Problems
2026-04-02T19:39:12Z
<p>Michael Kohler: /* Fixing ODM Problems (non-rootvg) */</p>
<hr />
<div>== Fixing ODM Problems (non-rootvg) ==<br />
# Unmount all file systems associated with the volume group.<br />
# Varyoff the volume group, you may need to use a -f to force varyoff.<br />
#: <tt>'''# varyoffvg <vg_name>'''</tt><br />
# Remove volume group information from the ODM.<br />
#: <tt>'''# exportvg <vg_name>'''</tt><br />
# Import the volume group information back into the ODM.<br />
#: <tt>'''# importvg -y <vg_name> <hdisk#>'''</tt><br />
<br />
== Fixing ODM Problems (rootvg) ==<br />
# Create the following script:<br />
<pre><br />
PV=hdisk#<br />
VG=rootvg<br />
<br />
cp -p /etc/objrepos/CuAt /etc/objrepos/CuAt.$$<br />
cp -p /etc/objrepos/CuDep /etc/objrepos/CuDep.$$<br />
cp -p /etc/objrepos/CuDv /etc/objrepos/CuDv.$$<br />
cp -p /etc/objrepos/CuDvDr /etc/objrepos/CuDvDr.$$<br />
<br />
lqueryvg -Lp $PV | awk '{ print $2 }' | while read LVname;<br />
do<br />
odmdelete -q "name=$LVname" -o CuAt<br />
odmdelete -q "name=$LVname" -o CuDv<br />
odmdelete -q "value3=$LVname" -o CuDvDr<br />
done<br />
<br />
odmdelete -q "name=$VG" -o CuAt<br />
odmdelete -q "parent=$VG" -o CuDv<br />
odmdelete -q "name=$VG" -o CuDv<br />
odmdelete -q "name=$VG" -o CuDep<br />
odmdelete -q "dependency=$VG" -o CuDep<br />
odmdelete -q "value1=10" -o CuDvDr<br />
odmdelete -q "value3=$VG" -o CuDvDr<br />
<br />
importvg -y $VG $PV # ignore lvaryoffvg errors<br />
varyonvg $VG<br />
</pre><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center]<br />
<br />
[[Category:AIX]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=LVM_Disk_Replacement&diff=1420
LVM Disk Replacement
2026-04-02T19:38:37Z
<p>Michael Kohler: </p>
<hr />
<div>== rootvg ==<br />
=== Replacing a Working rootvg Physical Volume ===<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new disk to the volume group.<br />
#: <tt>'''# extendvg rootvg <new_hdisk#>'''</tt><br />
# Does the disk contain hd5 (boot partition)?<br />
#: <tt>'''# lslv -m hd5'''</tt><br />
# No? skip to next step, yes? continue.<br />
#: <tt>'''# migratepv -l hd5 <old_hdisk#> <new_hdisk#>'''</tt><br />
#: <tt>'''# bosboot -ad <new_hdisk#>'''</tt><br />
#: <tt>'''# chpv -c <old_hdisk#>'''</tt><br />
#: <tt>'''# bootlist -m normal <new_hdisk#>'''</tt><br />
# Disable the system dump device.<br />
#: <tt>'''# sysdupdev -p /dev/sysdumpnull'''</tt><br />
# Migrate data from old physical volume to new physical volume.<br />
#: <tt>'''# migratepv <old_hdisk#> <new_hdisk#>'''</tt><br />
# Enable the system dump device.<br />
#: <tt>'''# sysdupdev -p /dev/<lv_name>'''</tt><br />
# Remove the old physical volume from the volume group.<br />
#: <tt>'''# reducevg rootvg <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
<br />
=== Replacing a Mirrored rootvg Physical Volume ===<br />
# Break the mirror.<br />
#: <tt>'''# unmirrorvg rootvg <old_hdisk#>'''</tt><br />
# Remove the old physical volume from the volume group.<br />
#: <tt>'''# reducevg rootvg <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new disk to the volume group.<br />
#: <tt>'''# extendvg rootvg <new_hdisk#>'''</tt><br />
# Mirror the volume group.<br />
#: <tt>'''# mirrorvg -S -c2 rootvg <new_hdisk#>'''</tt><br />
# Verify the stale PPs in the volume group are 0.<br />
#: <tt>'''# lsvg rootvg | grep STALE'''</tt><br />
# Add the ipldevice to all of the rootvg physical volumes.<br />
#: <tt>'''# bosboot -ad <new_hdisk#>'''</tt><br />
#: <tt>'''# bosboot -ad <current_hdisk#>'''</tt> (this step will have to be repeated for each hdisk containing the ipldevice associated with rootvg.<br />
# Modify the bootlist to include ALL physical volumes<br />
## <tt>'''# bootlist -m normal <new_hdisk# current_hdisk#...>'''</tt><br />
<br />
== non-rootvg ==<br />
=== Replacing a Working non-rootvg Physical Volume ===<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new physical volume to the volume group.<br />
#: <tt>'''# extendvg <vg_name> <new_hdisk#>'''</tt><br />
# Migrate the logical volumes to the new physical volume.<br />
#: <tt>'''# migratepv <old_hdisk#> <new_hdisk#>'''</tt><br />
# Remove the old physical volume from the volume group.<br />
#: <tt>'''# reducevg <vg_name> <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
<br />
=== Replacing a Mirrored non-rootvg Physical Volume ===<br />
# Break the mirror.<br />
#: <tt>'''# unmirrorvg <vg_name> <old_hdisk#>'''</tt><br />
# Remove the disk from the volume group.<br />
#: <tt>'''# reducevg <vg_name> <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new disk to the volume group.<br />
#: <tt>'''# extendvg <vg_name> <new_hdisk#>'''</tt><br />
# Mirror the volume group (syn in background, ensuring a copy on each disk).<br />
#: <tt>'''# mirrorvg -S -c2 <vg_name> <new_hdisk#>'''</tt><br />
# Synchronize the volume group.<br />
#: <tt>'''# syncvg -v <vg_name>'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center]<br />
<br />
[[Category:AIX]]<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=LVM_Disk_Replacement&diff=1419
LVM Disk Replacement
2026-04-02T19:37:48Z
<p>Michael Kohler: /* Replacing a Working rootvg Physical Volume */</p>
<hr />
<div>== rootvg ==<br />
=== Replacing a Working rootvg Physical Volume ===<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new disk to the volume group.<br />
#: <tt>'''# extendvg rootvg <new_hdisk#>'''</tt><br />
# Does the disk contain hd5 (boot partition)?<br />
#: <tt>'''# lslv -m hd5'''</tt><br />
# No? skip to next step, yes? continue.<br />
#: <tt>'''# migratepv -l hd5 <old_hdisk#> <new_hdisk#>'''</tt><br />
#: <tt>'''# bosboot -ad <new_hdisk#>'''</tt><br />
#: <tt>'''# chpv -c <old_hdisk#>'''</tt><br />
#: <tt>'''# bootlist -m normal <new_hdisk#>'''</tt><br />
# Disable the system dump device.<br />
#: <tt>'''# sysdupdev -p /dev/sysdumpnull'''</tt><br />
# Migrate data from old physical volume to new physical volume.<br />
#: <tt>'''# migratepv <old_hdisk#> <new_hdisk#>'''</tt><br />
# Enable the system dump device.<br />
#: <tt>'''# sysdupdev -p /dev/<lv_name>'''</tt><br />
# Remove the old physical volume from the volume group.<br />
#: <tt>'''# reducevg rootvg <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
<br />
=== Replacing a Mirrored rootvg Physical Volume ===<br />
# Break the mirror.<br />
## <tt>'''# unmirrorvg rootvg <old_hdisk#>'''</tt><br />
# Remove the old physical volume from the volume group.<br />
## <tt>'''# reducevg rootvg <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new disk to the volume group.<br />
## <tt>'''# extendvg rootvg <new_hdisk#>'''</tt><br />
# Mirror the volume group.<br />
## <tt>'''# mirrorvg -S -c2 rootvg <new_hdisk#>'''</tt><br />
# Verify the stale PPs in the volume group are 0.<br />
## <tt>'''# lsvg rootvg | grep STALE'''</tt><br />
# Add the ipldevice to all of the rootvg physical volumes.<br />
## <tt>'''# bosboot -ad <new_hdisk#>'''</tt><br />
## <tt>'''# bosboot -ad <current_hdisk#>'''</tt> (this step will have to be repeated for each hdisk containing the ipldevice associated with rootvg.<br />
# Modify the bootlist to include ALL physical volumes<br />
## <tt>'''# bootlist -m normal <new_hdisk# current_hdisk#...>'''</tt><br />
<br />
== non-rootvg ==<br />
=== Replacing a Working non-rootvg Physical Volume ===<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new physical volume to the volume group.<br />
## <tt>'''# extendvg <vg_name> <new_hdisk#>'''</tt><br />
# Migrate the logical volumes to the new physical volume.<br />
## <tt>'''# migratepv <old_hdisk#> <new_hdisk#>'''</tt><br />
# Remove the old physical volume from the volume group.<br />
## <tt>'''# reducevg <vg_name> <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
<br />
=== Replacing a Mirrored non-rootvg Physical Volume ===<br />
# Break the mirror.<br />
## <tt>'''# unmirrorvg <vg_name> <old_hdisk#>'''</tt><br />
# Remove the disk from the volume group.<br />
## <tt>'''# reducevg <vg_name> <old_hdisk#>'''</tt><br />
# [[LVM Remove a Physical Volume|Remove the old physical volume from the system.]]<br />
# [[LVM Install a New Physical Volume|Install and configure the new physical volume.]]<br />
# Add the new disk to the volume group.<br />
## <tt>'''# extendvg <vg_name> <new_hdisk#>'''</tt><br />
# Mirror the volume group (syn in background, ensuring a copy on each disk).<br />
## <tt>'''# mirrorvg -S -c2 <vg_name> <new_hdisk#>'''</tt><br />
# Synchronize the volume group.<br />
## <tt>'''# syncvg -v <vg_name>'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center]<br />
<br />
[[Category:AIX]]<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Installing_OpenSSH_Server&diff=1418
Installing OpenSSH Server
2026-04-02T19:36:08Z
<p>Michael Kohler: /* AIX */</p>
<hr />
<div>== AIX ==<br />
# Change to the directory containing the openssh.base.server and openssh.base.client filesets.<br />
#: <tt>'''# smitty install'''</tt><br />
#:: <tt>Select: '''Install and Update Software'''</tt><br />
#:: <tt>Select: '''Install and Update from ALL Available Software'''</tt><br />
#:: <tt>Change the entry fields to reflect the following:</tt><br />
<pre><br />
INPUT device / directory for software [.]<br />
SOFTWARE to Install [Press <F4> and select the openssh.base fileset]<br />
ACCEPT new license agreements [yes]<br />
</pre><br />
<ol><li value="2">Verify the sshd subsystem is active.</li></ol><br />
:::<tt>'''# lssrc -s sshd'''</tt><br />
<br />
== Further Reading ==<br />
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center]<br />
<br />
[[Category:AIX]]<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Network_-_netstat_%26_ss&diff=1417
Network - netstat & ss
2026-04-02T19:23:45Z
<p>Michael Kohler: </p>
<hr />
<div>{| class="wikitable"<br />
|+ Caption text<br />
|-<br />
! <tt>netstat</tt> !! <tt>ss</tt> !! <tt>ip</tt> !! <tt>description</tt><br />
|-<br />
| <tt>netstat -t</tt> || <tt>ss -t</tt> || <tt>n/a</tt> || <tt>Display TCP sockets</tt><br />
|-<br />
| <tt>netstat -r</tt> || <tt>n/a</tt> || <tt>ip route</tt> || <tt>Display route information</tt><br />
|-<br />
| <tt>netstat -i</tt> || <tt>n/a</tt> || <tt>ip -s link</tt> || <tt>Display link information</tt><br />
|-<br />
| <tt>netstat -a</tt> || <tt>ss</tt> || <tt>n/a</tt> || <tt>Display all connections</tt><br />
|-<br />
| <tt>netstat -antpu</tt> || <tt>ss -antpu</tt> || <tt>n/a</tt> || <tt>Display all connections with corresponding process</tt><br />
|}</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=List_HBAs&diff=1416
List HBAs
2026-04-02T19:19:33Z
<p>Michael Kohler: /* Location of defined HBAs */</p>
<hr />
<div>==== Using <tt>systool</tt> ====<br />
# To install systool<br />
#: <tt>'''# yum install sysfsutils'''</tt><br />
# Use <tt>'''systool'''</tt> to display all WWPNs<br />
#: <tt>'''# systool -c fc_host -v | grep port_name'''</tt><br />
# Use <tt>'''systool'''</tt> to display attributes of a specific fc_host<br />
#: <tt>'''# systool -ac fc_host <host#> -v'''</tt><br />
<br />
==== Using <tt>lspci</tt> ====<br />
# Use <tt>'''lspci'''</tt> to display available HBAs<br />
#: <tt>'''# lspci -nn | grep -i hba'''</tt><br />
<br />
==== Location of defined HBAs ====<br />
# Information regarding the HBAs is located in the following directory<br />
#:: <tt>'''/sys/class/fc_host/host#/*'''</tt><br />
#: View the Port State<br />
#:: <tt>'''cat /sys/class/fc_host/host#/port_state'''</tt><br />
#: View the WWPN<br />
#:: <tt>'''cat /sys/class/fc_host/host#/port_name'''</tt><br />
#: View the Port Speed<br />
#:: <tt>'''cat /sys/class/fc_host/host#/speed'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=List_HBAs&diff=1415
List HBAs
2026-04-02T19:17:40Z
<p>Michael Kohler: /* Location of defined HBAs */</p>
<hr />
<div>==== Using <tt>systool</tt> ====<br />
# To install systool<br />
#: <tt>'''# yum install sysfsutils'''</tt><br />
# Use <tt>'''systool'''</tt> to display all WWPNs<br />
#: <tt>'''# systool -c fc_host -v | grep port_name'''</tt><br />
# Use <tt>'''systool'''</tt> to display attributes of a specific fc_host<br />
#: <tt>'''# systool -ac fc_host <host#> -v'''</tt><br />
<br />
==== Using <tt>lspci</tt> ====<br />
# Use <tt>'''lspci'''</tt> to display available HBAs<br />
#: <tt>'''# lspci -nn | grep -i hba'''</tt><br />
<br />
==== Location of defined HBAs ====<br />
# Information regarding the HBAs is located in the following directory<br />
#: <tt>'''/sys/class/fc_host/host#/*'''</tt><br />
*:: View the Port State<br />
#::: <tt>'''cat /sys/class/fc_host/host#/port_state'''</tt><br />
##: View the WWPN<br />
#::: <tt>'''cat /sys/class/fc_host/host#/port_name'''</tt><br />
##: View the Port Speed<br />
#::: <tt>'''cat /sys/class/fc_host/host#/speed'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1414
RHEL Recover root Password
2026-04-02T19:14:35Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
#: Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
#: <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
#: <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
#: <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
#: <tt>'''# touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
#: <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
#: <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1413
RHEL Recover root Password
2026-04-02T19:14:02Z
<p>Michael Kohler: /* Red Hat Enterprise Linux */</p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
##: Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
#: Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
#: <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
#: <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
#: <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
#: <tt>'''# touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
#: <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
#: <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1412
RHEL Recover root Password
2026-04-02T19:13:48Z
<p>Michael Kohler: /* Red Hat Enterprise Linux */</p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
#: Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
#: <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
#: <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
#: <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
#: <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
#: <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
#: <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1411
RHEL Recover root Password
2026-04-02T19:13:20Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
#: <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
#: <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
#: <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
#: <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1410
RHEL Recover root Password
2026-04-02T19:12:15Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
## <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
## <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
## <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
## <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1409
RHEL Recover root Password
2026-04-02T19:11:51Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
##: Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
##: <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
##: <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
##: <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
##: <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
##: <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
##: <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1408
RHEL Recover root Password
2026-04-02T19:06:10Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== Red Hat Enterprise Linux ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
## <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
## <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
## <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
## <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1407
RHEL Recover root Password
2026-04-02T18:58:09Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== RHEL7 ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux16"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
## <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
## <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
## <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
## <tt>'''# exit'''</tt><br />
<br />
== RHEL8/RHEL9 ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
## <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
## <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
## <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
## <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=RHEL_Recover_root_Password&diff=1406
RHEL Recover root Password
2026-04-02T18:56:52Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== RHEL7 ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux16"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
:: <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
:: <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
:: <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
:: <tt>'''# exit'''</tt><br />
<br />
== RHEL8/RHEL9 ==<br />
# Reboot OS into emergency mode.<br />
# During the GRUB2 countdown, Edit the first line by pressing <tt>'''"e"'''</tt>.<br />
## Locate the line that reads <tt>'''"linux"'''</tt>.<br />
### Immediately following the <tt>'''"quiet"'''</tt> keyword append <tt>'''"rd.break"'''</tt><br />
# Continue the boot process.<br />
## Press <tt>'''Ctrl-x'''</tt> to boot.<br />
# The system will boot into emergency mode and the <tt>'''switch_root'''</tt> prompt will appear.<br />
# Remount the <tt>'''/sysroot'''</tt> filesystem as <tt>'''rw'''</tt>.<br />
## <tt>'''# mount -o remount,rw /sysroot'''</tt><br />
# chroot to the <tt>'''/sysroot'''</tt> filesystem.<br />
## <tt>'''# chroot /sysroot'''</tt><br />
# Create a new password.<br />
## <tt>'''# passwd'''</tt><br />
# Update the SELinux Security Context.<br />
## <tt>'''touch /.autorelabel'''</tt><br />
# Exit the <tt>'''/sysroot'''</tt> chroot.<br />
## <tt>'''# exit'''</tt><br />
# Exit emergency mode.<br />
## <tt>'''# exit'''</tt><br />
<br />
== Further Reading ==<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-working_with_the_grub_2_boot_loader#sec-Changing_and_Resetting_the_Root_Password RHEL7 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings#resetting-the-forgotten-root-password-on-boot_changing-and-resetting-the-root-password-from-the-command-line RHEL8 Changing and resetting the root password]<br />
# [https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/changing-and-resetting-the-root-password-from-the-command-line_configuring-basic-system-settings RHEL9 Changing and resetting the root password]<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Software&diff=1405
Software
2026-04-02T18:50:21Z
<p>Michael Kohler: </p>
<hr />
<div>__NOTOC__<br />
* [[Ansible Automation Platform|Ansible Automation Platform]]<br />
* [[Apache|Apache]]<br />
* [[Caché|Caché]]<br />
* [[Commvault|Commvault]]<br />
* [[DB2|DB2]]<br />
* [[GIT Cheatsheet|GIT]]<br />
* [[GlusterFS|GlusterFS]]<br />
* [[MySQL|MySQL]]<br />
* [[Nagios|Nagios]]<br />
* [[OpenSSH|OpenSSH]]<br />
* [[SSL|SSL]]<br />
* [[Tivoli|Tivoli]]<br />
<br />
[[Category: Software]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1404
GIT Cheatsheet
2026-04-02T18:50:06Z
<p>Michael Kohler: Michael Kohler moved page GIT to GIT Cheatsheet without leaving a redirect</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
==== Initial setup git Global Configuration Variables ====<br />
:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
:<tt>'''git config --global user.name "<user>"'''</tt><br />
:<tt>'''git config --global user.email "<email>"'''</tt><br />
:<tt>'''git config --list'''</tt><br />
<br />
==== Initialize a new git Repository ====<br />
:<tt>'''cd into directory to be added to the repository'''</tt><br />
:<tt>'''git init'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
:<tt>'''git remote add origin ssh:<url>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Cloning a Remote Repository ====<br />
:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
:<tt>'''git remote -v'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
<br />
==== Creating Branches ====<br />
:<tt>'''git branch <branch name>'''</tt><br />
:<tt>'''git checkout <branch name>'''</tt><br />
:<tt>'''git branch'''</tt><br />
<br />
==== Merging Branches ====<br />
:<tt>'''git checkout master'''</tt><br />
:<tt>'''git pull origin master'''</tt><br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git merge <branch>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Deleting a Branch ====<br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git branch -d <branch to delete>'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
==== Update a file ====<br />
:<tt>'''git add <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== Commiting & Pushing Changes ====<br />
:<tt>'''git diff'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "<message>"'''</tt><br />
:<tt>'''git pull origin <branch>'''</tt><br />
:<tt>'''git push origin <branch>'''</tt><br />
<br />
==== Remove files from repository keep local ====<br />
:<tt>'''git rm --cached <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== List files in repository ====<br />
:<tt>'''git ls-files'''</tt><br />
<br />
==== Revert to previous version (pre commit) ====<br />
:<tt>'''git checkout <filename>'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git diff'''</tt><br />
<br />
==== Fix commit message ====<br />
:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
==== Add a file as a part of previous commit ====<br />
:<tt>'''git commit --ammend'''</tt><br />
<br />
==== Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git log'''</tt><br />
:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset --hard <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove Untracked Directories and Files ====<br />
:<tt>'''git clean -df'''</tt><br />
:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1403
GIT Cheatsheet
2026-04-02T18:49:41Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
==== Initial setup git Global Configuration Variables ====<br />
:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
:<tt>'''git config --global user.name "<user>"'''</tt><br />
:<tt>'''git config --global user.email "<email>"'''</tt><br />
:<tt>'''git config --list'''</tt><br />
<br />
==== Initialize a new git Repository ====<br />
:<tt>'''cd into directory to be added to the repository'''</tt><br />
:<tt>'''git init'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
:<tt>'''git remote add origin ssh:<url>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Cloning a Remote Repository ====<br />
:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
:<tt>'''git remote -v'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
<br />
==== Creating Branches ====<br />
:<tt>'''git branch <branch name>'''</tt><br />
:<tt>'''git checkout <branch name>'''</tt><br />
:<tt>'''git branch'''</tt><br />
<br />
==== Merging Branches ====<br />
:<tt>'''git checkout master'''</tt><br />
:<tt>'''git pull origin master'''</tt><br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git merge <branch>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Deleting a Branch ====<br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git branch -d <branch to delete>'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
==== Update a file ====<br />
:<tt>'''git add <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== Commiting & Pushing Changes ====<br />
:<tt>'''git diff'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "<message>"'''</tt><br />
:<tt>'''git pull origin <branch>'''</tt><br />
:<tt>'''git push origin <branch>'''</tt><br />
<br />
==== Remove files from repository keep local ====<br />
:<tt>'''git rm --cached <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== List files in repository ====<br />
:<tt>'''git ls-files'''</tt><br />
<br />
==== Revert to previous version (pre commit) ====<br />
:<tt>'''git checkout <filename>'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git diff'''</tt><br />
<br />
==== Fix commit message ====<br />
:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
==== Add a file as a part of previous commit ====<br />
:<tt>'''git commit --ammend'''</tt><br />
<br />
==== Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git log'''</tt><br />
:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset --hard <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove Untracked Directories and Files ====<br />
:<tt>'''git clean -df'''</tt><br />
:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1402
GIT Cheatsheet
2026-04-02T18:48:57Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
==== Initial setup git Global Configuration Variables ====<br />
:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
:<tt>'''git config --global user.name "<user>"'''</tt><br />
:<tt>'''git config --global user.email "<email>"'''</tt><br />
:<tt>'''git config --list'''</tt><br />
<br />
==== Initialize a new git Repository ====<br />
:<tt>'''cd into directory to be added to the repository'''</tt><br />
:<tt>'''git init'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
:<tt>'''git remote add origin ssh:<url>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Cloning a Remote Repository ====<br />
:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
:<tt>'''git remote -v'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
<br />
==== Creating Branches ====<br />
:<tt>'''git branch <branch name>'''</tt><br />
:<tt>'''git checkout <branch name>'''</tt><br />
:<tt>'''git branch'''</tt><br />
<br />
==== Merging Branches ====<br />
:<tt>'''git checkout master'''</tt><br />
:<tt>'''git pull origin master'''</tt><br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git merge <branch>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Deleting a Branch ====<br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git branch -d <branch to delete>'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
==== Update a file ====<br />
:<tt>'''git add <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== Commiting & Pushing Changes ====<br />
:<tt>'''git diff'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "<message>"'''</tt><br />
:<tt>'''git pull origin <branch>'''</tt><br />
:<tt>'''git push origin <branch>'''</tt><br />
<br />
==== Remove files from repository keep local ====<br />
:<tt>'''git rm --cached <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== List files in repository ====<br />
:<tt>'''git ls-files'''</tt><br />
<br />
==== Revert to previous version (pre commit) ====<br />
:<tt>'''git checkout <filename>'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git diff'''</tt><br />
<br />
==== Fix commit message ====<br />
:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
==== Add a file as a part of previous commit ====<br />
:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
==== Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git log'''</tt><br />
:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset --hard <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove Untracked Directories and Files ====<br />
:<tt>'''git clean -df'''</tt><br />
:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1401
GIT Cheatsheet
2026-04-02T18:48:42Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
==== Initial setup git Global Configuration Variables ====<br />
:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
:<tt>'''git config --global user.name "<user>"'''</tt><br />
:<tt>'''git config --global user.email "<email>"'''</tt><br />
:<tt>'''git config --list'''</tt><br />
<br />
==== Initialize a new git Repository ====<br />
:<tt>'''cd into directory to be added to the repository'''</tt><br />
:<tt>'''git init'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
:<tt>'''git remote add origin ssh:<url>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Cloning a Remote Repository ====<br />
:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
:<tt>'''git remote -v'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
<br />
==== Creating Branches ====<br />
:<tt>'''git branch <branch name>'''</tt><br />
:<tt>'''git checkout <branch name>'''</tt><br />
:<tt>'''git branch'''</tt><br />
<br />
==== Merging Branches<br />
:<tt>'''git checkout master'''</tt><br />
:<tt>'''git pull origin master'''</tt><br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git merge <branch>'''</tt><br />
:<tt>'''git push origin master'''</tt><br />
<br />
==== Deleting a Branch ====<br />
:<tt>'''git branch --merged'''</tt><br />
:<tt>'''git branch -d <branch to delete>'''</tt><br />
:<tt>'''git branch -a'''</tt><br />
:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
==== Update a file ====<br />
:<tt>'''git add <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== Commiting & Pushing Changes ====<br />
:<tt>'''git diff'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git add -A'''</tt><br />
:<tt>'''git commit -m "<message>"'''</tt><br />
:<tt>'''git pull origin <branch>'''</tt><br />
:<tt>'''git push origin <branch>'''</tt><br />
<br />
==== Remove files from repository keep local ====<br />
:<tt>'''git rm --cached <file>'''</tt><br />
:<tt>'''git commit -m "Description of changes"'''</tt><br />
:<tt>'''git push'''</tt><br />
<br />
==== List files in repository ====<br />
:<tt>'''git ls-files'''</tt><br />
<br />
==== Revert to previous version (pre commit) ====<br />
:<tt>'''git checkout <filename>'''</tt><br />
:<tt>'''git status'''</tt><br />
:<tt>'''git diff'''</tt><br />
<br />
==== Fix commit message ====<br />
:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
==== Add a file as a part of previous commit ====<br />
:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
==== Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git log'''</tt><br />
:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch ====<br />
:<tt>'''git checkout <original branch>'''</tt><br />
:<tt>'''git reset --hard <hash>'''</tt><br />
:<tt>'''git status'''</tt><br />
<br />
==== Remove Untracked Directories and Files ====<br />
:<tt>'''git clean -df'''</tt><br />
:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1400
GIT Cheatsheet
2026-04-02T18:46:02Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
==== Initial setup git Global Configuration Variables ====<br />
:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
:<tt>'''git config --global user.name "<user>"'''</tt><br />
:<tt>'''git config --global user.email "<email>"'''</tt><br />
:<tt>'''git config --list'''</tt><br />
<br />
==== Initialize a new git Repository ====<br />
*:<tt>'''cd into directory to be added to the repository'''</tt><br />
*:<tt>'''git init'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''git remote -v'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''git branch <branch name>'''</tt><br />
*:<tt>'''git checkout <branch name>'''</tt><br />
*:<tt>'''git branch'''</tt><br />
<br />
* Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
* Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
* Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
* Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
* Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
* Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
* Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git log'''</tt><br />
*:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset --hard <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove Untracked Directories and Files<br />
*:<tt>'''git clean -df'''</tt><br />
*:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1399
GIT Cheatsheet
2026-04-02T18:45:39Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
==== Initial setup git Global Configuration Variables ====<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''git config --global user.name "<user>"'''</tt><br />
*:<tt>'''git config --global user.email "<email>"'''</tt><br />
*:<tt>'''git config --list'''</tt><br />
<br />
==== Initialize a new git Repository ====<br />
*:<tt>'''cd into directory to be added to the repository'''</tt><br />
*:<tt>'''git init'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''git remote -v'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''git branch <branch name>'''</tt><br />
*:<tt>'''git checkout <branch name>'''</tt><br />
*:<tt>'''git branch'''</tt><br />
<br />
* Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
* Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
* Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
* Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
* Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
* Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
* Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git log'''</tt><br />
*:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset --hard <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove Untracked Directories and Files<br />
*:<tt>'''git clean -df'''</tt><br />
*:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1398
GIT Cheatsheet
2026-04-02T18:45:17Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
** Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''git config --global user.name "<user>"'''</tt><br />
*:<tt>'''git config --global user.email "<email>"'''</tt><br />
*:<tt>'''git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
*:<tt>'''cd into directory to be added to the repository'''</tt><br />
*:<tt>'''git init'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''git remote -v'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''git branch <branch name>'''</tt><br />
*:<tt>'''git checkout <branch name>'''</tt><br />
*:<tt>'''git branch'''</tt><br />
<br />
* Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
* Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
* Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
* Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
* Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
* Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
* Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git log'''</tt><br />
*:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset --hard <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove Untracked Directories and Files<br />
*:<tt>'''git clean -df'''</tt><br />
*:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1397
GIT Cheatsheet
2026-04-02T18:44:53Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''git config --global user.name "<user>"'''</tt><br />
*:<tt>'''git config --global user.email "<email>"'''</tt><br />
*:<tt>'''git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
*:<tt>'''cd into directory to be added to the repository'''</tt><br />
*:<tt>'''git init'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''git remote -v'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''git branch <branch name>'''</tt><br />
*:<tt>'''git checkout <branch name>'''</tt><br />
*:<tt>'''git branch'''</tt><br />
<br />
* Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
* Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
* Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
* Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
* Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
* Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
* Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git log'''</tt><br />
*:<tt>'''git reset --soft <hash of correct commit>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
*:<tt>'''git checkout <original branch>'''</tt><br />
*:<tt>'''git reset --hard <hash>'''</tt><br />
*:<tt>'''git status'''</tt><br />
<br />
* Remove Untracked Directories and Files<br />
*:<tt>'''git clean -df'''</tt><br />
*:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1396
GIT Cheatsheet
2026-04-02T18:42:20Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''git config --global user.name "<user>"'''</tt><br />
*:<tt>'''git config --global user.email "<email>"'''</tt><br />
*:<tt>'''git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
*:<tt>'''cd into directory to be added to the repository'''</tt><br />
*:<tt>'''git init'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''git remote -v'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''git branch <branch name>'''</tt><br />
*:<tt>'''git checkout <branch name>'''</tt><br />
*:<tt>'''git branch'''</tt><br />
<br />
* Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
* Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
* Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
* Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
* Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
* Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
* Remove Untracked Directories and Files<br />
*:<tt>'''git clean -df'''</tt><br />
*:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1395
GIT Cheatsheet
2026-04-02T18:41:35Z
<p>Michael Kohler: </p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
*:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
*:<tt>'''$ git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
*:<tt>'''$ cd into directory to be added to the repository'''</tt><br />
*:<tt>'''$ git init'''</tt><br />
*:<tt>'''$ git add -A'''</tt><br />
*:<tt>'''$ git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''$ git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''$ git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''$ git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''$ git remote -v'''</tt><br />
*:<tt>'''$ git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''$ git branch <branch name>'''</tt><br />
*:<tt>'''$ git checkout <branch name>'''</tt><br />
*:<tt>'''$ git branch'''</tt><br />
<br />
* Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
* Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
* Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
* Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
* List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
* Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
* Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
* Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
* Remove Untracked Directories and Files<br />
*:<tt>'''git clean -df'''</tt><br />
*:<tt>'''git status'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1394
GIT Cheatsheet
2026-04-02T18:40:11Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
*:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
*:<tt>'''$ git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
*:<tt>'''$ cd into directory to be added to the repository'''</tt><br />
*:<tt>'''$ git init'''</tt><br />
*:<tt>'''$ git add -A'''</tt><br />
*:<tt>'''$ git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''$ git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''$ git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''$ git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''$ git remote -v'''</tt><br />
*:<tt>'''$ git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''$ git branch <branch name>'''</tt><br />
*:<tt>'''$ git checkout <branch name>'''</tt><br />
*:<tt>'''$ git branch'''</tt><br />
<br />
*Merging Branches<br />
*:<tt>'''git checkout master'''</tt><br />
*:<tt>'''git pull origin master'''</tt><br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git merge <branch>'''</tt><br />
*:<tt>'''git push origin master'''</tt><br />
<br />
*Deleting a Branch<br />
*:<tt>'''git branch --merged'''</tt><br />
*:<tt>'''git branch -d <branch to delete>'''</tt><br />
*:<tt>'''git branch -a'''</tt><br />
*:<tt>'''git push origin --delete <branch to delete>'''</tt><br />
<br />
*Update a file<br />
*:<tt>'''git add <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
*Commiting & Pushing Changes<br />
*:<tt>'''git diff'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git add -A'''</tt><br />
*:<tt>'''git commit -m "<message>"'''</tt><br />
*:<tt>'''git pull origin <branch>'''</tt><br />
*:<tt>'''git push origin <branch>'''</tt><br />
<br />
*Remove files from repository keep local<br />
*:<tt>'''git rm --cached <file>'''</tt><br />
*:<tt>'''git commit -m "Description of changes"'''</tt><br />
*:<tt>'''git push'''</tt><br />
<br />
*List files in repository<br />
*:<tt>'''git ls-files'''</tt><br />
<br />
*Revert to previous version (pre commit)<br />
*:<tt>'''git checkout <filename>'''</tt><br />
*:<tt>'''git status'''</tt><br />
*:<tt>'''git diff'''</tt><br />
<br />
*Fix commit message<br />
*:<tt>'''git commit --ammend -m "<message>"'''</tt><br />
<br />
Add a file as a part of previous commit<br />
*:<tt>'''git commit --ammend'''</tt><br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1393
GIT Cheatsheet
2026-04-02T18:37:28Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
*:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
*:<tt>'''$ git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
*:<tt>'''$ cd into directory to be added to the repository'''</tt><br />
*:<tt>'''$ git init'''</tt><br />
*:<tt>'''$ git add -A'''</tt><br />
*:<tt>'''$ git commit -m "Repository Initialization"'''</tt><br />
*:<tt>'''$ git remote add origin ssh:<url>'''</tt><br />
*:<tt>'''$ git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
*:<tt>'''$ git clone ssh:<url> <src/.>'''</tt><br />
*:<tt>'''$ git remote -v'''</tt><br />
*:<tt>'''$ git branch -a'''</tt><br />
<br />
* Creating Branches<br />
*:<tt>'''$ git branch <branch name>'''</tt><br />
*:<tt>'''$ git checkout <branch name>'''</tt><br />
*:<tt>'''$ git branch'''</tt><br />
<br />
Merging Branches<br />
git checkout master<br />
git pull origin master<br />
git branch --merged<br />
git merge <branch><br />
git push origin master<br />
<br />
Deleting a Branch<br />
git branch --merged<br />
git branch -d <branch to delete><br />
git branch -a<br />
git push origin --delete <branch to delete><br />
<br />
Update a file<br />
git add <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
Commiting & Pushing Changes<br />
git diff<br />
git status<br />
git add -A<br />
git commit -m "<message>"<br />
git pull origin <branch><br />
git push origin <branch><br />
<br />
Remove files from repository keep local<br />
git rm --cached <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
List files in repository<br />
git ls-files<br />
<br />
Revert to previous version (pre commit)<br />
git checkout <filename><br />
git status<br />
git diff<br />
<br />
Fix commit message<br />
git commit --ammend -m "<message>"<br />
<br />
Add a file as a part of previous commit<br />
git commit --ammend<br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1392
GIT Cheatsheet
2026-04-02T18:35:10Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
*:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
*:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
*:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
*:<tt>'''$ git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
#:<tt>'''$ cd into directory to be added to the repository'''</tt><br />
#:<tt>'''$ git init'''</tt><br />
#:<tt>'''$ git add -A'''</tt><br />
#:<tt>'''$ git commit -m "Repository Initialization"'''</tt><br />
#:<tt>'''$ git remote add origin ssh:<url>'''</tt><br />
#:<tt>'''$ git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
#:<tt>'''$ git clone ssh:<url> <src/.>'''</tt><br />
#:<tt>'''$ git remote -v'''</tt><br />
#:<tt>'''$ git branch -a'''</tt><br />
<br />
* Creating Branches<br />
#:<tt>'''$ git branch <branch name>'''</tt><br />
#:<tt>'''$ git checkout <branch name>'''</tt><br />
#:<tt>'''$ git branch'''</tt><br />
<br />
Merging Branches<br />
git checkout master<br />
git pull origin master<br />
git branch --merged<br />
git merge <branch><br />
git push origin master<br />
<br />
Deleting a Branch<br />
git branch --merged<br />
git branch -d <branch to delete><br />
git branch -a<br />
git push origin --delete <branch to delete><br />
<br />
Update a file<br />
git add <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
Commiting & Pushing Changes<br />
git diff<br />
git status<br />
git add -A<br />
git commit -m "<message>"<br />
git pull origin <branch><br />
git push origin <branch><br />
<br />
Remove files from repository keep local<br />
git rm --cached <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
List files in repository<br />
git ls-files<br />
<br />
Revert to previous version (pre commit)<br />
git checkout <filename><br />
git status<br />
git diff<br />
<br />
Fix commit message<br />
git commit --ammend -m "<message>"<br />
<br />
Add a file as a part of previous commit<br />
git commit --ammend<br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1391
GIT Cheatsheet
2026-04-02T18:34:50Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
* Initial setup git Global Configuration Variables<br />
#:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
#:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
#:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
#:<tt>'''$ git config --list'''</tt><br />
<br />
* Initialize a new git Repository<br />
#:<tt>'''$ cd into directory to be added to the repository'''</tt><br />
#:<tt>'''$ git init'''</tt><br />
#:<tt>'''$ git add -A'''</tt><br />
#:<tt>'''$ git commit -m "Repository Initialization"'''</tt><br />
#:<tt>'''$ git remote add origin ssh:<url>'''</tt><br />
#:<tt>'''$ git push origin master'''</tt><br />
<br />
* Cloning a Remote Repository<br />
#:<tt>'''$ git clone ssh:<url> <src/.>'''</tt><br />
#:<tt>'''$ git remote -v'''</tt><br />
#:<tt>'''$ git branch -a'''</tt><br />
<br />
* Creating Branches<br />
#:<tt>'''$ git branch <branch name>'''</tt><br />
#:<tt>'''$ git checkout <branch name>'''</tt><br />
#:<tt>'''$ git branch'''</tt><br />
<br />
Merging Branches<br />
git checkout master<br />
git pull origin master<br />
git branch --merged<br />
git merge <branch><br />
git push origin master<br />
<br />
Deleting a Branch<br />
git branch --merged<br />
git branch -d <branch to delete><br />
git branch -a<br />
git push origin --delete <branch to delete><br />
<br />
Update a file<br />
git add <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
Commiting & Pushing Changes<br />
git diff<br />
git status<br />
git add -A<br />
git commit -m "<message>"<br />
git pull origin <branch><br />
git push origin <branch><br />
<br />
Remove files from repository keep local<br />
git rm --cached <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
List files in repository<br />
git ls-files<br />
<br />
Revert to previous version (pre commit)<br />
git checkout <filename><br />
git status<br />
git diff<br />
<br />
Fix commit message<br />
git commit --ammend -m "<message>"<br />
<br />
Add a file as a part of previous commit<br />
git commit --ammend<br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1390
GIT Cheatsheet
2026-04-02T18:34:18Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
# Initial setup git Global Configuration Variables<br />
#:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
#:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
#:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
#:<tt>'''$ git config --list'''</tt><br />
<br />
# Initialize a new git Repository<br />
#:<tt>'''$ cd into directory to be added to the repository'''</tt><br />
#:<tt>'''$ git init'''</tt><br />
#:<tt>'''$ git add -A'''</tt><br />
#:<tt>'''$ git commit -m "Repository Initialization"'''</tt><br />
#:<tt>'''$ git remote add origin ssh:<url>'''</tt><br />
#:<tt>'''$ git push origin master'''</tt><br />
<br />
# Cloning a Remote Repository<br />
#:<tt>'''$ git clone ssh:<url> <src/.>'''</tt><br />
#:<tt>'''$ git remote -v'''</tt><br />
#:<tt>'''$ git branch -a'''</tt><br />
<br />
# Creating Branches<br />
#:<tt>'''$ git branch <branch name>'''</tt><br />
#:<tt>'''$ git checkout <branch name>'''</tt><br />
#:<tt>'''$ git branch'''</tt><br />
<br />
Merging Branches<br />
git checkout master<br />
git pull origin master<br />
git branch --merged<br />
git merge <branch><br />
git push origin master<br />
<br />
Deleting a Branch<br />
git branch --merged<br />
git branch -d <branch to delete><br />
git branch -a<br />
git push origin --delete <branch to delete><br />
<br />
Update a file<br />
git add <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
Commiting & Pushing Changes<br />
git diff<br />
git status<br />
git add -A<br />
git commit -m "<message>"<br />
git pull origin <branch><br />
git push origin <branch><br />
<br />
Remove files from repository keep local<br />
git rm --cached <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
List files in repository<br />
git ls-files<br />
<br />
Revert to previous version (pre commit)<br />
git checkout <filename><br />
git status<br />
git diff<br />
<br />
Fix commit message<br />
git commit --ammend -m "<message>"<br />
<br />
Add a file as a part of previous commit<br />
git commit --ammend<br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1389
GIT Cheatsheet
2026-04-02T18:32:21Z
<p>Michael Kohler: /* GIT Cheatsheet */</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
# Initial setup git Global Configuration Variables<br />
#:<tt>'''These configuration variables are stored in ~/.gitconfig'''</tt><br />
#:<tt>'''$ git config --global user.name "<user>"'''</tt><br />
#:<tt>'''$ git config --global user.email "<email>"'''</tt><br />
#:<tt>'''$ git config --list'''</tt><br />
<br />
Initialize a new git Repository<br />
cd into directory to be added to the repository<br />
git init<br />
git add -A<br />
git commit -m "Repository Initialization"<br />
git remote add origin ssh://git-codecommit.us-east-2.amazonaws.com/v1/repos/outlands<br />
git push origin master<br />
<br />
Cloning a Remote Repository<br />
git clone ssh://git-codecommit.us-east-2.amazonaws.com/v1/repos/outlands-lib src/.<br />
git remote -v<br />
git branch -a<br />
<br />
Creating Branches<br />
git branch <branch name><br />
git checkout <branch name><br />
git branch<br />
<br />
Merging Branches<br />
git checkout master<br />
git pull origin master<br />
git branch --merged<br />
git merge <branch><br />
git push origin master<br />
<br />
Deleting a Branch<br />
git branch --merged<br />
git branch -d <branch to delete><br />
git branch -a<br />
git push origin --delete <branch to delete><br />
<br />
Update a file<br />
git add <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
Commiting & Pushing Changes<br />
git diff<br />
git status<br />
git add -A<br />
git commit -m "<message>"<br />
git pull origin <branch><br />
git push origin <branch><br />
<br />
Remove files from repository keep local<br />
git rm --cached <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
List files in repository<br />
git ls-files<br />
<br />
Revert to previous version (pre commit)<br />
git checkout <filename><br />
git status<br />
git diff<br />
<br />
Fix commit message<br />
git commit --ammend -m "<message>"<br />
<br />
Add a file as a part of previous commit<br />
git commit --ammend<br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=GIT_Cheatsheet&diff=1388
GIT Cheatsheet
2026-04-02T18:31:17Z
<p>Michael Kohler: Created page with "__FORCETOC__ == GIT Cheatsheet == # Initial setup git Global Configuration Variables #:<tt>'''$These configuration variables are stored in ~/.gitconfig'''</tt> #:<tt>'''$git config --global user.name "<user>"'''</tt> #:<tt>'''$git config --global user.email "<email>"'''</tt> #:<tt>'''$git config --list'''</tt> Initialize a new git Repository cd into directory to be added to the repository git init git add -A git commit -m "Repository Init..."</p>
<hr />
<div>__FORCETOC__<br />
== GIT Cheatsheet ==<br />
# Initial setup git Global Configuration Variables<br />
#:<tt>'''$These configuration variables are stored in ~/.gitconfig'''</tt><br />
#:<tt>'''$git config --global user.name "<user>"'''</tt><br />
#:<tt>'''$git config --global user.email "<email>"'''</tt><br />
#:<tt>'''$git config --list'''</tt><br />
<br />
Initialize a new git Repository<br />
cd into directory to be added to the repository<br />
git init<br />
git add -A<br />
git commit -m "Repository Initialization"<br />
git remote add origin ssh://git-codecommit.us-east-2.amazonaws.com/v1/repos/outlands<br />
git push origin master<br />
<br />
Cloning a Remote Repository<br />
git clone ssh://git-codecommit.us-east-2.amazonaws.com/v1/repos/outlands-lib src/.<br />
git remote -v<br />
git branch -a<br />
<br />
Creating Branches<br />
git branch <branch name><br />
git checkout <branch name><br />
git branch<br />
<br />
Merging Branches<br />
git checkout master<br />
git pull origin master<br />
git branch --merged<br />
git merge <branch><br />
git push origin master<br />
<br />
Deleting a Branch<br />
git branch --merged<br />
git branch -d <branch to delete><br />
git branch -a<br />
git push origin --delete <branch to delete><br />
<br />
Update a file<br />
git add <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
Commiting & Pushing Changes<br />
git diff<br />
git status<br />
git add -A<br />
git commit -m "<message>"<br />
git pull origin <branch><br />
git push origin <branch><br />
<br />
Remove files from repository keep local<br />
git rm --cached <file><br />
git commit -m "Description of changes"<br />
git push<br />
<br />
List files in repository<br />
git ls-files<br />
<br />
Revert to previous version (pre commit)<br />
git checkout <filename><br />
git status<br />
git diff<br />
<br />
Fix commit message<br />
git commit --ammend -m "<message>"<br />
<br />
Add a file as a part of previous commit<br />
git commit --ammend<br />
<br />
Move commits to another branch<br />
Get Hash<br />
git log<br />
<br />
git checkout <branch><br />
git cherry-pick <hash><br />
<br />
Remove the commit from the original branch (soft reset), removing commits but keeping staging directory in branch<br />
git checkout <original branch><br />
git log<br />
git reset --soft <hash of correct commit><br />
git status<br />
<br />
Remove the commit from the original branch (mixed reset), removing commits and files in staging directory in branch<br />
git checkout <original branch><br />
git reset <hash><br />
git status<br />
<br />
Remove the commit from the original branch (hard reset), removing commits and tracked files entirely in branch<br />
git checkout <original branch><br />
git reset --hard <hash><br />
git status<br />
<br />
Remove Untracked Directories and Files<br />
git clean -df<br />
git status</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Software&diff=1387
Software
2026-04-02T18:28:39Z
<p>Michael Kohler: </p>
<hr />
<div>__NOTOC__<br />
* [[Ansible Automation Platform|Ansible Automation Platform]]<br />
* [[Apache|Apache]]<br />
* [[Caché|Caché]]<br />
* [[Commvault|Commvault]]<br />
* [[DB2|DB2]]<br />
* [[GIT|GIT]]<br />
* [[GlusterFS|GlusterFS]]<br />
* [[MySQL|MySQL]]<br />
* [[Nagios|Nagios]]<br />
* [[OpenSSH|OpenSSH]]<br />
* [[SSL|SSL]]<br />
* [[Tivoli|Tivoli]]<br />
<br />
[[Category: Software]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Linux_Lets_Encrypt_-_Certbot&diff=1386
Linux Lets Encrypt - Certbot
2026-04-02T18:27:56Z
<p>Michael Kohler: </p>
<hr />
<div>== Apache ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-apache'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --apache'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart httpd'''</tt><br />
<br />
== Nginx ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-nginx'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --nginx'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart nginx'''</tt><br />
<br />
== Further Reading ==<br />
<br />
[[Category:Linux]]</div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Linux_Lets_Encrypt_-_Certbot&diff=1385
Linux Lets Encrypt - Certbot
2026-04-02T18:17:18Z
<p>Michael Kohler: </p>
<hr />
<div>== Apache ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-apache'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --apache'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart httpd'''</tt><br />
<br />
== Nginx ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-nginx'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --nginx'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart nginx'''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Linux_Lets_Encrypt_-_Certbot&diff=1384
Linux Lets Encrypt - Certbot
2026-04-02T18:16:58Z
<p>Michael Kohler: </p>
<hr />
<div>== Apache ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-apache'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --apache'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart httpd'''</tt><br />
<br />
==== Debian ====<br />
<br />
== Nginx ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-nginx'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --nginx'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart nginx'''</tt><br />
<br />
==== Debian ====<br />
: <tt>'''# '''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Linux_Lets_Encrypt_-_Certbot&diff=1383
Linux Lets Encrypt - Certbot
2026-04-02T18:16:38Z
<p>Michael Kohler: </p>
<hr />
<div>== Apache ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-apache'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --apache'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart httpd'''</tt><br />
<br />
== Nginx ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-nginx'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --nginx'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart nginx'''</tt><br />
<br />
==== Debian ====<br />
: <tt>'''# '''</tt></div>
Michael Kohler
http://www.outlandsmud.com/wiki/index.php?title=Linux_Lets_Encrypt_-_Certbot&diff=1382
Linux Lets Encrypt - Certbot
2026-04-02T18:14:35Z
<p>Michael Kohler: </p>
<hr />
<div>== Apache ==<br />
==== RHEL9+ ====<br />
Install packages.<br />
: <tt>'''# dnf install letsencrypt python3-certbot-apache'''</tt><br />
Download and register certificate.<br />
: <tt>'''# certbot -d <url> -d <url1> -d <url3...> --apache'''</tt><br />
Restart webserver.<br />
: <tt>'''# systemctl restart httpd'''</tt><br />
<br />
==== Debian ====<br />
: <tt>'''# '''</tt></div>
Michael Kohler