The ps command that we all use to list processes has some interesting options that many of us never take advantage of. While the commonly used ps -ef provides a complete listing of running processes, ...

Viewing the content of files and examining access permissions and such are very different options. This post examines a number of ways to look at files on Linux. There are a number of ways to view ...

Navigating through directories is a basic skill in the Linux terminal. The command 'cd' (change directory) lets you move ...

When using Linux, you will see words such as 'shell', 'grep', and 'process'. Engineer Carl Riis has learned the meaning and mechanism of such basic Linux terms from various websites, and has released ...