- Take Snaphot
- Reboot VCSA
- Click in E on Boot
- On the GNU GRUB menu type rw init=/bin/bash after $systemd_cmdline. And press Ctrl-x or F10 to boot, as shown below.
- Change the Password
mount -o remount,rw /
passwd
umount /
reboot -f - Change Expired Password – chage -I -1 -m 0 -M 99999 -E -1 root