How to Make Apps Start at Center in Ubuntu 24.04

In Ubuntu desktop, most app windows by default start at top-left of screen. It’s quite annoying, since you have to move app window before it’s ready for use.

So, in this tutorial I’m going to show you how to tweak you desktop, to make it start app window at screen center automatically.

Source: How to Make Apps Start at Center in Ubuntu 24.04 | UbuntuHandbook

Easy, quick and free valid SSL certificates for your HomeLab (or other local web servers) using DuckDNS and ACME DNS-01

This video and the accompanying article explain how to set up easy SSL certificates in a HomeLab environment using DNS-01 validation.  This method should also work for other types of locally-hosted services (in other words, servers on your local network that have a web interface, but that aren’t exposed to the Internet).  The problem is that obtaining SSL certificates for internal HomeLab services can be challenging, especially when you don’t have a public IP or don’t want to expose your services to the internet.  The video and article demonstrate how to use DNS-01 validation to obtain SSL certificates from Let’s Encrypt using your internal DNS server. This approach eliminates the need for a public IP or exposing services to the internet.

Article: Easy, quick and free valid SSL certificates for your homelab using DuckDNS and ACME DNS-01 (Wolfgang’s Blog)

Do you experience unexplained crashes or freeze-ups on your Ubuntu (or other) Linux based home theater PC or gaming system? Here is a possible fix!

After installing Ubuntu 22.04, Kodi on a home theater PC would frequently freeze. This issue, applicable to various Linux distros, can be resolved…

Source: Do you experience unexplained crashes or freeze-ups on your Ubuntu (or other) Linux based home theater PC or gaming system? Here is a possible fix! – Two “Sort Of” Tech Guys

The Shell Scripting Guide: From Basics to Advanced Concepts

This guide covers foundational principles and swiftly transition into advanced features, ensuring a deep understanding of the subject. We also address common challenges in the ‘Troubleshooting’ chapter, helping you navigate any hiccups along the way. Finally, we will explore how shell scripts interact and integrate with third-party tools.

Source: The Shell Scripting Guide: From Basics to Advanced Concepts (Squash)

8 Best Free Disk Cloning & Backup Tools for Linux (2024)

Disk cloning is the process of copying data from one hard disk to another. While you can perform this task using copy-and-paste methods, it’s important to note that such manual processes may not capture hidden files and folders.

That’s why you need cloning software to do the job, also you may need the cloning process to save a backup image from your files and folders.

Source: 8 Best Free Disk Cloning & Backup Tools for Linux (2024) (TecMint)