The Linux Compendium
System engineers are often required to check memory stats in their day to day tasks. In this article, we will discuss how you can check how much RAM is installed and used on your system CentOS 8 using the command line. There are following commands are used to check the installed system’s RAM on CentOS … Read more
The majority of Linux administrators and some of the regular Linux users prefer to use the command line to perform daily operations. However, you may find it tedious to open the terminal over and over again. In this case, we recommend a tool called Tilda. Tilda is an open-source and highly customizable GTK-based drop-down console … Read more
Sometimes you may require multiple IP addresses on your machine, e.g. when testing things or when you run a server that is connected to multiple networks. It is often impractical to buy multiple network cards, plug them into your server and separately assign them IP addresses. However, with the help of this tutorial, you can … Read more
The kernel is the most important central core of an operating system. Most Linux distributions such as Ubuntu, Debian or CentOS 8 install a stable kernel version, but not the latest ones. And the kernel is not updated to a new major release unless you update the entire operating system. The Linux distributions maintain security … Read more
Sublime text 3.0 is a popular, cross-platform, lightweight source code editor with an amazing working environment. It has many built-in multifunction and Vim mode features. This editor offers support for various plugins, snippets, programming languages, APIs and markup languages like Html, PHP, C, Java, C#, asp, Latex and many others. Users can install new plugins … Read more
Python is one of the most popular programming languages today. It has a simple syntax that is easy for beginners to understand. Python is a good choice for developing simple as well as complex applications. By default, Python is not installed on CentOS 8, but this tutorial guides you through the installation process. The two … Read more
If you have a problem reading text on your Debian screen, you can easily adjust the text size. In some situations, the font is too small to see it properly, and there are different options to change the font size on a Debian GNOME Desktop. In this article, we will explain how to change the … Read more
If you are unfamiliar with Java programming in the Debian operating system, this article will guide you towards writing and compiling the first Java program. For this purpose, you will require the Java Runtime Environment and the Java Development Kit. We will explain the installation of these programs through the command line. The steps to … Read more
If you are a new Debian admin, you might want to know how to change the sudo password on the shell. After all, it is a good security practice to change passwords regularly for any user, especially the Super User, who can perform all sensitive operations on Debian. Only a Super User or root can … Read more
SSH stands for Secure Shell and it is a protocol that is used to securely access a remote server on a local network or internet for configuration, management, monitoring, and troubleshooting, etc. In this article, I am going to discuss how you can manage a remote Linux server with the help of SSH. I have … Read more