If you need to add a new user to Linux, Jack Wallen is here to assure you the task isn't even remotely challenging.

Sudo stands for "superuser do" and gives a user access to administrator-like powers. Here's how to use this powerful tool.

Shell scripting will make Linux administration a breeze. The Conclusion In this article, you have learned to create a simple Shell script. Now you can create your own scripts in Linux following the ...

Windows users are spoiled. Linux users can create and run shell scripts too, with a little more effort. Run shell scripts in Linux If you want to create a script and run it in Ubuntu, a few extra ...

Symbolic links are a very important admin tool to use in Linux. Jack Wallen tells you why and how to create such links with ease.

Need to lock down that Linux server so certain remote users can only access a specific directory and only for file upload and download purposes? Jack Wallen shows you how.