Sudo is a powerful but imperfect Linux tool. These tips can help make using sudo easier and safer. Always use caution when monkeying with sudo. I started using Linux prior to the advent of sudo. Back ...

Passwords are one of the most important aspects of computing. They keep our bank accounts, user profiles and computers safe (as long as we don’t reuse passwords). Just to log into our computers, most ...

The root account must be used with caution. Run the wrong command, and disaster could strike. Instead, you should always use sudo. When I first started using Linux, there was no choice but to work ...