When we talk about the usual day-to-day activity of any Linux administrator, one activity indeed precedes everything else: adding or removing users from the system. One thing that keeps changing is the users’ access level depending on the kind of…
Loadable kernel modules are pieces of code that can be loaded and unloaded into the kernel upon demand. They provide a way to extend the functionality of the kernel without having to rebuild or reboot the system. In this article,…
PHP is a necessary skill for web developers as it stands out as the most used server-scripting language at the present time. In this article, we will be covering how to check the currently installed version on your ubuntu machine…
The printf command is one of the basic commands that are very popular among Linux enthusiasts and users. It allows one to print formatted output. In their article, we will be covering all, from basics to advanced uses for the…
In Linux, there are times when you need to copy a file to multiple directories. When we think of copying the obvious command a seasoned Linux would filter it down to would be the versatile cp command. Here’s a catch…
The tee command is used to store and view the output of any command. In this article, we will go over some basic usage of this command. Before we begin, here’s an interesting fact about this command: it is named…