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…
Checking the amount of memory that is being used is something every user does when the system runs slow. It is even more important for system administrators who have to keep a tab on the system resources that are being…
How many times have you found yourself in a position where there is not enough disk space left on your computer? For me the answer is plenty. And these are the times that call for the du and the df…
If you are a Linux user, then chances are you enjoy free and open-source software. Olive is a free and open-source solution to all your video editing needs. It was released back in 2018 and has seen a tremendous amount…
Hi, there readers! Today we will look into vim again, specifically how we can do search and replace easily in vim. In this article, we will look at the top 5 ways you can search and replace and reach that…