Imagine your team’s communication as a bustling digital hub—Rocket.Chat keeps everyone connected with secure, customizable chat channels. This guide shows you how to automate the deployment of Rocket.Chat in a Docker container using Ansible, complete with firewall configuration for secure access. Perfect for IT admins and

Setting up a secure VPN is like building a private tunnel for your data, keeping it safe from prying eyes. With Pritunl VPN, Ansible, and Docker, you can automate the deployment of a robust VPN server in minutes, ensuring secure remote access for your team. This guide walks you through

Managing web traffic is like directing a busy airport—Nginx Proxy Manager makes it simple to route requests, secure connections, and manage SSL certificates. This guide shows you how to automate the deployment of Nginx Proxy Manager in a Docker container using Ansible, ensuring a secure and efficient setup. Perfect

Setting up a self-hosted GitLab instance is like building your own digital workshop for coding, collaboration, and CI/CD pipelines. Using Ansible to automate the deployment of GitLab in a Docker container simplifies the process, saving time and ensuring consistency. This guide walks you through the steps to configure a

Imagine your team’s communication as a busy control center—Mattermost keeps everything organized, secure, and accessible in one place. This guide shows you how to automate the deployment of Mattermost in a Docker container using Ansible, streamlining setup and ensuring a robust collaboration platform. Perfect for IT admins and

Upgrading to Windows 11 is like moving into a sleek, modern home—new features, better performance, and a fresh look await. This guide walks you through downloading, installing, and optimizing Windows 11 from a USB drive, making the process simple even for beginners. Whether you’re setting up a new

Building a robust CI/CD pipeline and monitoring system is like constructing a well-oiled machine—it needs precision, efficiency, and reliability. This guide shows you how to use Ansible to automate the deployment of Jenkins and Grafana in Docker containers, complete with secure server configurations. Perfect for DevOps engineers and

Imagine your IT systems as a bustling city, with logs as the pulse of every operation. Grafana Loki is your go-to tool for capturing, analyzing, and visualizing these logs, making it a must-have for DevOps teams and system administrators. In this guide, we’ll show you how to automate the

Monitoring your IT infrastructure is like keeping an eye on a bustling city—every server, device, and connection needs attention to ensure smooth operations. Zabbix Proxy, paired with Docker Compose, simplifies this by collecting data from remote nodes and sending it to your Zabbix Server, all while running in lightweight

Running your own mail server gives you full control over email delivery, security, and customization. Whether you’re hosting corporate email or setting up a custom domain, Ubuntu 22.04 provides a stable foundation for building a reliable and secure mail service. This step-by-step guide covers everything — from installing core

Setting up a new development environment can be like assembling a high-performance race car — every component matters. For DevOps engineers, a properly configured Ubuntu 24.04 system is the foundation for efficient infrastructure management, automation, and CI/CD pipelines. This guide walks you through installing and configuring the must-have tools

A fresh Windows installation feels like moving into a brand-new apartment — everything is clean and uncluttered, but you still need to set it up to make it secure, fast, and comfortable. In this guide, we’ll walk you through the key Windows post-installation steps to help you get the best

If you run websites, APIs, or critical online services, uptime is everything. Uptime Kuma is a lightweight, self-hosted monitoring solution with a clean web interface that helps you stay ahead of outages. In just a few steps, you can deploy it in Docker and start tracking your infrastructure’s health.

Setting up a secure website isn’t just a “nice-to-have” anymore — it’s essential. Search engines reward HTTPS-enabled sites, and visitors trust them more. In this guide, you’ll learn how to configure Nginx as a reverse proxy for a Docker-based blog and secure it with a free Let’s

Looking for a secure, private, and open-source alternative to TeamViewer? RustDesk is a fantastic choice — and by hosting it yourself in Docker Compose, you gain full control over your remote access solution. This guide will walk you through setting up a RustDesk server from scratch, configuring it for secure access,

Keeping your SSH server safe from brute-force attacks is critical for maintaining server integrity. Two powerful tools — SSHGuard and Port Knocking — can drastically reduce unauthorized access attempts, giving you multiple layers of protection. In this guide, we’ll walk through setting up both methods on Ubuntu, so you can harden

Foreman, combined with Puppet, provides a powerful platform for automated infrastructure management. In this guide, you’ll learn how to install Foreman 3.12 with Puppet 8 Server on Ubuntu 22.04, configure them to work together, and set up agents for remote node management. 🖥 Step 1 – System Preparation First,

If you often work in the terminal—especially on remote servers—Tmux can be a game-changer. This powerful terminal multiplexer lets you run multiple sessions in a single window, split your screen into panels, and keep your work running even after disconnecting. 💡 Why Use Tmux? Think of Tmux as a

Docker is a powerful tool for managing containers, but over time, unused images, containers, and volumes can pile up—eating away at valuable disk space. This guide walks you through the essential commands to keep your Docker environment lean, fast, and clutter-free. 🔄 Remove All Unused Docker Resources If you want

Upgrading your PostgreSQL database from version 14 to 16 is a crucial step to benefit from performance improvements, new features, and long-term support. This guide walks you through a safe, step-by-step migration process using pg_dump and pg_restore—ensuring data integrity while minimizing downtime. 🚀 Why Upgrade to PostgreSQL 16?

Mastering the dig Command: A Complete Guide to DNS Queries When it comes to troubleshooting domains, verifying DNS records, or simply learning more about how the internet works under the hood, dig (Domain Information Groper) is a go-to tool for IT professionals. It’s lightweight, powerful, and gives you instant

A streamlined guide to setting up DeepSeek with OpenWebUI and Ollama using Docker Compose. This setup is ideal for local or server-based AI model management and interaction. ✅ Prerequisites Make sure the following are installed: * Docker * Docker Compose 📌 Optional: * Docker Setup Guide * Ansible Playbook Install 1️⃣ Create Environment File In the

Moving your WordPress site to a new domain may sound intimidating, but with the right steps, you can transfer all files, databases, and settings without losing data or SEO value. This guide will walk you through preparing for the migration, moving files and databases, updating URLs, configuring HTTPS, and fixing

If you want to protect your computer from unauthorized access to the BIOS and prevent changes to its settings, you should set a BIOS password. This guide will help you set a BIOS password and, if supported by your BIOS version, a boot password. BIOS Password 1. Enter the BIOS

A Dockerfile is a text file containing instructions for building a Docker image. It automates the process of creating containers, making it reproducible and easy to manage. Docker allows you to create custom images using a special file called a Dockerfile. In this guide, we’ll go over the basics