Fedora
How to Upgrade to Fedora 42 from Fedora 41
Upgrading the Fedora system from one release version to the next release version is a very important process…
Category
Linux
Container Platforms
How To Manage Docker Containers & Images in Linux
Containerization is a technology that enables you to package your application and all its dependencies in a “container…
CentOS
Install and Configure Apache Solr on Oracle Linux 9 / CentOS 9
Greetings and salutations. In our guide today we will analyze Apache Solr, a standalone, open-source enterprise search and…
How To
How To Install Linux Kernel 6.15 on Ubuntu 24.04|22.04
The kernel of an operating system (OS) is the program that allows hardware and software to communicate with…
How To
How To Enable Nested Virtualization on KVM / Qemu
What is nested Virtualization? Nested virtualization enables you to run a virtual machine (VM) inside another Virtual Machine…
Dev
Install Java 21 (OpenJDK 21) on Ubuntu 24.04|22.04|20.04
Welcome to this guide on how to install Java 21 (OpenJDK 21) on Ubuntu 24.04|22.04|20.04. Java is a…
Books
Best Linux Kernel Programming Books in 2025
Three decades ago, Linus Torvalds, a Finnish student studying computer science at the University of Helsinki was tinkering…
How To
LPIC 101 – Basic File Editing with vim|vi
Everything is considered a file in Linux or Unix like systems, and if not so it is a…
Ansible
Ansible check if software package is installed on Linux
How can I check if a software package is installed on a Linux system using Ansible?. You can…
How To
How To Analyze Disk Usage on Linux using gdu
In this article, we are looking at how to analyze disk usage in Linux using gdu. Gdu is…
How To
How To Manage Applications on Linux Using Bauh
Bauh is a graphical interface for managing Linux applications/ packages. It currently supports Arch (repositories/AUR), AppImage, Snap, Flatpak…
How To
Install Starship Shell prompt for Bash, Zsh, Fish and PowerShell
Starship is a free opensource shell prompt available for Linux, Windows and MacOS. It is extremely fast, very…