KVM
Extend Root Filesystem Using LVM on Linux
Running out of disk space on a root filesystem is one of those problems that every sysadmin hits…
Category
Linux Tutorials
Kubernetes
Deploy Kubernetes Cluster with Rancher on RHEL 10 / Ubuntu 24.04
Rancher is an open-source Kubernetes management platform that gives you a single pane of glass for deploying, managing,…
Desktop
Install KDE Plasma Desktop on Debian 13/12
KDE Plasma is one of the most feature-rich and customizable desktop environments available for Linux. It strikes a…
Apache
Remove Apache and Nginx Default Welcome Page on RHEL 10 and Ubuntu 24.04
When you install Apache or Nginx on a fresh Linux server, the first thing you see in the…
How To
Check Linux Version, Kernel, and Distribution from Command Line
Knowing what Linux distribution, version, and kernel you are running is fundamental to system administration. Whether you are…
How To
Add Extra Hard Disk to VirtualBox VM and Configure Automount
Adding extra virtual hard disks to a VirtualBox VM is something you will do regularly – whether you…
Linux Tutorials
Linux File Compression Guide – zip, gzip, bzip2, xz, zstd Compared
Linux offers a half-dozen solid compression tools, each with different trade-offs between speed, compression ratio, and compatibility. Picking…
Linux Tutorials
Enable Bash Completion in Zsh on Linux
Zsh is the default shell on macOS and increasingly popular on Linux, but a large number of CLI…
AlmaLinux
Fix ifup Command Not Found on RHEL 10 / Rocky Linux 10 / AlmaLinux 10
If you recently upgraded to RHEL 10, Rocky Linux 10, or AlmaLinux 10 and your scripts are failing…
Linux Tutorials
Fix XFS Filesystem Has Duplicate UUID on Linux
If you have ever cloned a virtual machine or copied a disk with dd, you have likely hit…
How To
DNF Package Manager Guide for RHEL 10 / Rocky Linux 10 / AlmaLinux 10
DNF is the default package manager on RHEL 10, Rocky Linux 10, AlmaLinux 10, and Fedora. It replaced…
Web Hosting
Install HestiaCP on Ubuntu 24.04/22.04 and Debian 13/12
HestiaCP is an open-source web hosting control panel forked from the now-abandoned VestaCP project. It gives you a…