How To
Install Nginx Web Server on openSUSE Leap 16
A web server is only useful once three pieces line up: the nginx package, the firewall that lets…
Author
Eugene Otieno
Storage
Best NAS Hard Drives for 2026: WD Red Pro vs Seagate IronWolf
Hard drives are the one NAS component you cannot cheap out on and the one that costs the…
AI
RHEL Command-Line AI Assistant: Hands-On with Lightspeed and goose
Red Hat put a generative AI assistant directly in the RHEL command line. You ask a question in…
Ansible
Ansible Collections: Install and Use Community Content
Your playbook calls community.general.ufw and Ansible answers with couldn't resolve module/action. The module exists, it is well maintained,…
Containers
FileBrowser Quantum: OIDC, LDAP and Multi-Source File Manager
You have a FileBrowser Quantum server, an identity provider, and an LDAP directory. This guide wires them together…
Fedora
DNF5 Cheatsheet & Tips for Fedora 44 / 43 / 42
If you opened a terminal on a fresh Fedora install lately, you ran DNF5 whether you knew it…
Linux Tutorials
Set Up FreeIPA Server and Enroll Linux Clients on Rocky Linux 10
A small FreeIPA lab on Rocky Linux 10 buys you the same identity stack Red Hat ships under…
Containers
Install K3s on Ubuntu 26.04 LTS
K3s installs a production Kubernetes cluster in under 30 seconds. One binary, one command. Rancher built it for…
Dev
Install PHP 8.5 on Ubuntu 26.04 LTS with Nginx and PHP-FPM
PHP 8.5 ships in the Ubuntu 26.04 default repositories, so there is no PPA or third-party repo to…
Containers
Docker Compose: Complete Guide to Multi-Container Applications (2026)
The standalone docker-compose binary is dead. If you’re still installing it separately or writing version: '3' at the…
Automation
Manage Users and Groups on Linux with Ansible
Managing user accounts across dozens or hundreds of Linux servers by hand is a recipe for inconsistency and…
Linux Tutorials
Dockerize Django Application With PostgreSQL Database
Docker has become an essential tool for all developers in today’s development development space. Docker helps in ensuring…