When I'm using Linux, I know that all the information I need is only a few commands away. If you want to know it, Linux can give it to you -- from security, network, disk space, users, and ...

Constantly Updated — The download contains the latest and most accurate details. Enhance Your Knowledge — This 11-page PDF explains information about releases, CPU, memory, and more.

Many storage commands in Linux have the ability to delete your data, which you can accidently do if you're not careful. Proceed with caution if you're a newcomer, and always remember to keep a backup ...

You can use the swapon and swapoff commands to enable and disable a swap device at will. This is handled automatically on ...

Any Linux systems administrator needs to be proficient with a wide range of commands for user management, file handling, system monitoring, networking, security and more. This article covers a ...

If you're looking for a more efficient way to gather network device information on your Linux system, Jack Wallen shows you how to do just that with the nmcli command.

A single .so file might contain information and functions on how to quickly search through the whole computer or perform very complex calculations. Several programs can then call upon that .so ...

You can use the following command line tools to retrieve the make and model of your hard drives without the need to open up your system. First, you need the device names of your disks, for this you ...

history (Show the command history) You might also want to look at a command history inside your Linux session. The command history will tell you all the commands that have been executed in the current ...