Useful Linux tips and how to edit the /etc/sudoers file without error.

The magic SysRQ key combination is used to reset the Linux system if nothing else will work. To use this key combination, press: Alt+SysRQ then tap these keys in order: R, S, E, I, U, B. This will perform a safe re-boot of your Linux system assuming the Magic SysRQ keys are enabled in your … Read more