How to restart UBUNTU VPS?
1. Open CMD (Command Prompt)
2. Enter ssh YOUR_USERNAME@IP_OF_YOUR_VPS -p 80 (or your -p PORT if you changed it)
3. Paste user's password (The password is invisible: To PASTE - use RIGHT CLICK )
4. After successful authorization enter sudo reboot or sudo init 6
and confirm user's password to restart/reboot VPS.
and confirm user's password to restart/reboot VPS.
DONE