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 ...

$ grep sudo /etc/group sudo:x:27:shs,nemo Forcing password changes If you want a user to change his/her password at any point, you can expire the current password with a command like what is shown ...

There are a number of commands on Linux that you can use to manage user accounts and monitor user activity. This post provides details on the commands that you need to know if you are managing a Linux ...