Linux password recovery rescue mode
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RHEL 8
This process should work for the most of distributions:
- Edit kernel boot in Grub by pressing
e
ctrl+e
go to end of the line removero crash
and addrd.break enforcing=0
ctrl+x
start the system- Remount root fs
mount -o remount,re /sysroot
- Switch into
chroot /sysroot
- Reset password
passwd
- Enable SELinux relabeling
touch /.autorelable
- Exit shell
exit
Change target to rescue mode
sudo systemctl rescue