In this article, you have learned what SED is, how SED works, how to replace a string in a file, how to replace a variable in a file, and how to perform the deletion. To learn more about Linux, follow ...

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 hosts file and how to add entries to it.

In this how-to we will look at the find command and a range of additional arguments which will give us a variety of approaches to finding files and directories.

Stop your search for an easy way to encrypt and decrypt files in Linux -- the built-in gpg tool will do the trick.