If you use Windows today and type ls, cat, grep, or awk in a terminal, there is a good chance something useful will happen. That was not always true. For most of the history of personal computing, ...

Bash is the default shell in Ubuntu, and honestly? There’s nothing wrong with it. But if you spend a lot of time in the terminal, it can be worth trying out alternative shells as they often provide ...

Getting an initial shell — through exploitation, a reverse connection, or a web interface — often feels like a win. In practice, many of these shells are fragile: no tab completion, broken control ...

This course was written back in the good old days when Gitpod offered users 50 hours of free work per month. But that was a long time ago, and now this service has become paid. Fortunately, you can ...

BASH is a Unix shell and command language which can run Shell Script files. You do not need to install Ubuntu or any other Linux Distros unless your scripts need the ...

An upcoming Android update will significantly upgrade the Linux Terminal app, enabling it to run full-fledged graphical Linux programs on supported devices. The ...

Please be aware that these alternatives do not fully replace the widely-used traditional Linux commands. Instead, they serve as substitutions that offer comparable functionalities. Also some of the ...

The cut command in Linux is a powerful text-processing utility used to extract specific sections from each line of a file or from piped input. It does not alter the original file but simply reads the ...

In Linux, regular users and superusers are allowed to access services via password authentication. In the case a regular user can’t remember their password, a superuser can reset the password of a ...