Working on the command line is an integral part of being a successful Linux user. You need to have a firm grasp of certain commands to work effectively. There are even certain commands that you must ...

All the Ubuntu / Debian Linux commands you need to copy files, install software, edit text and much, much more.

After using Linux for some time, you’ll notice that it’s pretty easy to run hundreds of commands every day. The history command shows all the previously used commands within the bash terminal.

What is sudo in Linux and why is it so important? Sudo stands for "superuser do" and gives a user access to administrator-like powers. Here's how to use this powerful tool.

I often profess that Linux can be used without the command line, but at some point, you might want to learn it anyway. When you do, consider these commands.

Commands that provide help are essential. Here's a look at some of the help you can get from the Linux system itself.

If you want to practice your Linux skills and want an environment to do the same, check out our free Linux Simulator Online list.

Linux commands can provide details on files and show options for customizing file listings, but can also reach as deeply into a file system as you care to look.