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Best Free CMS Platforms for Self-Hosted Blogs and Websites [2025 Edition]

Choosing the right Content Management System (CMS) is key when you're building a blog, portfolio, e-commerce store, or documentation hub.…

4 months ago

🛡️ Protect Your Ubuntu Server with Fail2Ban: Step-by-Step Guide

Securing your Linux server is a critical task for every sysadmin. One of the simplest yet most effective ways to…

4 months ago

📡 Getting Started with tcpdump: A Beginner’s Guide for Linux Sysadmins

As a Linux system administrator, understanding what happens on your network is crucial. One of the most powerful tools to…

4 months ago

MegaCLI Cheat Sheet

MegaCLI: useful commands Here are some useful commands: View information about the RAID adapter For checking the firmware version, battery…

7 months ago

Using the 3-2-1 Backup Rule to Design Your Backup Strategy

The 3-2-1 is a foundational backup strategy that has been upheld as a best practice for decades. Read on to…

7 months ago

How to Install Grub Customizer on Ubuntu 24.04, 22.04 or 20.04

Grub Customizer is a powerful graphical tool for managing and configuring the GRUB bootloader. It provides an easy-to-use interface for…

8 months ago

Tmux Cheat Sheet

Sessions $ tmux $ tmux new $ tmux new-session : new Start a new session $ tmux new-session -A -s mysession Start a new session…

8 months ago

How to Blacklist and Whitelist Email or Domain in Zimbra 8

How to Blacklist and Whitelist Email or Domain in Zimbra 8, in the previous article discussed How to Block Email…

11 months ago

Generate Let’s Encrypt Certificate with DNS Challenge

Step 1 — Install Let’s Encrypt Certbot Let’s Encrypt provides CLI namely Certbot to generate the certificate sudo apt install certbot Step…

12 months ago

Ghost Spectre Windows 11 24H2 | What Is It & How to Download

What are the main features of Ghost Spectre Windows 11 24H2? How to download Ghost Spectre Windows 11 24H2? How…

12 months ago

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