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…
Author
Josphat Mutai
News
Reset Admin User Password in Zimbra / Carbonio
Getting locked out of a Zimbra or Carbonio admin account is one of those situations that feels worse…
Cloud
Allow AWS IAM User to Create Access Keys and Upload SSH Public Keys
In many AWS environments, IAM users need the ability to manage their own access keys and upload SSH…
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…
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…
Linux Tutorials
Install Google Chrome on Fedora 43/42/41/40
Google Chrome is the most widely used web browser, and installing it on Fedora is straightforward once you…
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…
Databases
MariaDB Replication Setup on Debian 13/12 – Primary/Replica Configuration
MariaDB replication copies data from one database server (the master) to one or more other servers (slaves) in…
How To
How to Dual Boot Rocky Linux 10 / AlmaLinux 10 with Windows 11
Running both Linux and Windows on the same machine is a practical setup for sysadmins and developers who…
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…
Debian
Install Cinnamon Desktop on Debian 13/12
Cinnamon is a desktop environment originally developed by the Linux Mint project. Built on GTK and forked from…
Desktop
Install PowerShell 7 on Ubuntu 24.04/22.04 and Debian 13/12
PowerShell 7 is Microsoft’s cross-platform automation framework that runs natively on Linux, macOS, and Windows. Built on .NET,…