The chpasswd command allows admins to change account passwords by piping username and password combinations to it. This can be done one-account-at-a-time or by putting all of the accounts to be ...

What a Linux root user can do - and 8 ways you should absolutely never use it ...

I cannot tell you how many times I've had to manage user passwords in Linux without the help of a GUI app. Whether it's on a server or because I'm using SSH to access a remote machine, knowing the ...

Linux provides a number of ways to control who has access to your files and what kind of access they have. Keeping your files private from anyone but those with superuser (root) access is easy on ...