Jack Wallen shows you how to locate files on the Linux directory hierarchy using the find command.

Ubuntu's Gnome-based graphical user interface lets you open and view business documents saved in the PDF format using the Nautilus file manager and a few mouse clicks. Since Ubuntu is a Linux ...

Want to know the tricks of replacing a variable in a file using the SED command? This article will give you an overview of replacing a variable value in a file using SED. Before replacing a variable ...

The Linux comm command makes it easy to compare a couple text files and determine if they both contain the same lines -- whether the file contents are sorted or not.

Leverage awk to format and extract specific fields from the tail command's output. Tail Command Examples for Practical Use Cases Analyzing System Logs: Analyze system log files with tail, enabling you ...

Jack Wallen introduces new Linux users to the mount command and how to use it to mount an external drive to the internal file system.

Linux systems use a variety of file formats, and each format can experience various issues. Tar.gz files are among the most troublesome file formats and often create installation issues for users. If ...