RHEL Recover root Password: Difference between revisions
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## <tt>'''# chroot /sysroot'''</tt> | ## <tt>'''# chroot /sysroot'''</tt> | ||
# Create a new password. | # Create a new password. | ||
# | #: <tt>'''# passwd'''</tt> | ||
# Update the SELinux Security Context. | # Update the SELinux Security Context. | ||
# | #: <tt>'''touch /.autorelabel'''</tt> | ||
# Exit the <tt>'''/sysroot'''</tt> chroot. | # Exit the <tt>'''/sysroot'''</tt> chroot. | ||
# | #: <tt>'''# exit'''</tt> | ||
# Exit emergency mode. | # Exit emergency mode. | ||
# | #: <tt>'''# exit'''</tt> | ||
== Further Reading == | == Further Reading == | ||
Revision as of 19:13, 2 April 2026
Red Hat Enterprise Linux
- Reboot OS into emergency mode.
- During the GRUB2 countdown, Edit the first line by pressing "e".
- Locate the line that reads "linux".
- Immediately following the "quiet" keyword append "rd.break"
- Locate the line that reads "linux".
- Continue the boot process.
- Press Ctrl-x to boot.
- The system will boot into emergency mode and the switch_root prompt will appear.
- Remount the /sysroot filesystem as rw.
- # mount -o remount,rw /sysroot
- chroot to the /sysroot filesystem.
- # chroot /sysroot
- Create a new password.
- # passwd
- Update the SELinux Security Context.
- touch /.autorelabel
- Exit the /sysroot chroot.
- # exit
- Exit emergency mode.
- # exit