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 ...

Get to know the Linux hosts file and how to use it Your email has been sent If you're new to Linux, there's a very handy file you'll want to learn about right away. Jack Wallen introduces you to the ...

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

Learn what .pacnew files are in Arch Linux, why pacman creates the pacnew files, and how to safely merge or replace them ...

Replace source_file.img with the path to your IMG file and destination_file.iso with the desired path and name for your output ISO file. For example: ccd2iso /path/to ...

One of the files that the average Unix sysadmin rarely looks at, almost never changes and yet depends on every time he or she reboots a system is the /etc/inittab file. This modest little file ...

In this how-to, we’ll look at various ways of using the find command to help us find files and directories across the Linux filesystem. Sometimes we misplace a file or directory and we can spend ...

Linux is the most flexible and customizable operating system on the planet. That customizability starts deep within the heart of the Linux kernel and the file system. A computer file system is a ...