How to restart a frozen Linux System?
Try the following two simple methods first:
- Hold down Ctrl+Alt+Backspace if you are in graphic mode
- if not work, then hold down "Ctrl+Alt+F1" to get into the shell and use the "reboot" command to reboot
If still not work, do the following:
- Hold down the Alt and SysRq (Print Screen) keys
- While holding those down, type the following in order: REISUB
- You computer will reboot now