ITworld.com – If you have tried to give away any files lately on any of your Unix systems (i.e., without first becoming root), you may have been surprised to learn that you can’t. On most Unix systems ...

In Unix-like operating systems, such OS X or a Linux distribution, every file has an owner account. They also have a special program called the terminal that gives access to the command line and all ...

When you need to enforce password changes for users on Linux machines, the chage command-line tool is a must-have. As a Linux admin, you’re probably accustomed to passwd, chown, chmod, and chgrp…all ...

The commands below include basic Unix commands such as ls, cat, cp, mv, grep, etc. We will also talk about some of the shortcuts that can help you take control of your operating system faster and in a ...