System Administration & DevOps

Dive into the wild world of System Administration & DevOps—it's like herding cats but with servers. Get expert tips and guides to tame the chaos!

Latest in System Administration & DevOps


MySQL Performance Tuning – Essential Optimization Guide

Database feeling sluggish? MySQL Performance Tuning to the rescue! Discover key steps to speed up your database and keep it running smoothly.
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System Administration & DevOps Archive

Featured image for “GNOME Customization on Debian – Complete Guide”

GNOME Customization on Debian – Complete Guide

Transform your Debian Linux desktop with our GNOME customization guide. Personalize your user experience with ease. Get started now!

Željko Jagušt

Featured image for “Debian 12 Desktop – Recommended Applications”

Debian 12 Desktop – Recommended Applications

Enhance your Debian 12 Desktop experience with our expertly curated list of recommended applications. Discover tools for optimal usability.

Željko Jagušt

Featured image for “Google Drive Backup on Debian – Easy Guide”

Google Drive Backup on Debian – Easy Guide

Learn how to backup files on Debian to Google Drive effortlessly with Rclone and Lsyncd. Secure your data on Debian today!

Željko Jagušt

Featured image for “Install GNOME Desktop Environment on Debian – Easy Guide”

Install GNOME Desktop Environment on Debian – Easy Guide

Discover the GNOME Desktop Environment elegance and modern features. Follow our Debian installation guide for a seamless experience.

Željko Jagušt

Featured image for “Securing Your Data – Installing Debian Linux with Disk Encryption”

Securing Your Data – Installing Debian Linux with Disk Encryption

This step-by-step guide will teach you how to set up “almost” full disk encryption on the Debian Linux operating system.

Željko Jagušt

Featured image for “Debian 11 Server – Initial Customization Guide”

Debian 11 Server – Initial Customization Guide

Discover introductory steps to streamline performance, security, and administration in our Debian Server Initial Customization guide.

Željko Jagušt

Featured image for “Debian 11 Server – Minimal Installation Guide”

Debian 11 Server – Minimal Installation Guide

Follow this guide for a Debian 11 Server minimal installation, providing a solid foundation for any server setup or project you want to build.

Željko Jagušt

Featured image for “KVM QEMU – Installation & Configuration Guide”

KVM QEMU – Installation & Configuration Guide

Find out how to create a fully open-source virtualization environment in this QEMU and KVM installation and configuration guide.

Željko Jagušt

Featured image for “Ubuntu Desktop 22.04 – Installation Guide”

Ubuntu Desktop 22.04 – Installation Guide

In this guide we will demonstrate how to install the LTS (long-term support) version of Ubuntu Desktop 22.04. Come and check it out.

Željko Jagušt

Featured image for “VirtualBox – Installation & Configuration Guide”

VirtualBox – Installation & Configuration Guide

VirtualBox is type-2 hypervisor. Find out more about it in our detailed VirtualBox installation and configuration guide.

Željko Jagušt

Featured image for “Home/Small Office Environment – Network Overview”

Home/Small Office Environment – Network Overview

Home or small office network is exactly that, small. Yet it can still be complex to build and requires at least basic networking knowledge.

Željko Jagušt

Featured image for “Home/Small Office Environment – Main Server”

Home/Small Office Environment – Main Server

This article will guide you through the process of choosing the hardware and building a home/small office server.

Željko Jagušt

Featured image for “Home/Small Office – Essential Guidelines”

Home/Small Office – Essential Guidelines

Building a home or small office environment can be very complex, and this article will give you insight into one we’ve built.

Željko Jagušt

Featured image for “Display Multiple Currencies in WooCommerce”

Display Multiple Currencies in WooCommerce

This article will explain how to display prices in multiple currencies for all products in your WooCommerce store.

Željko Jagušt

Featured image for “WooCommerce Data Migration Without Plugin”

WooCommerce Data Migration Without Plugin

With a little MySQL magic, it is possible to migrate WooCommerce data like users and orders without plugin or paid WooCommerce extension.

Marko Crnić