How to use Rescue Mode in any VPS Print

1. List system partitions:
root@sysresccd  fdisk -l
.... Device     Boot     Start         End      Blocks   Id  System
/dev/sda1  *         2048   961146879   480572416   83  Linux
/dev/sda2       961146880   976771071     7812096   82  Linux swap / Solaris
....

2. Mount system partition:
root@sysresccd  mount /dev/sda1 /mnt

3. Now you can change to the mounted environment:
root@sysresccd chroot /mnt /bin/bash

Now you can run commands on the VPS.