How to set up a UFW on Ubuntu 22.04

Post author:net2
Post published:February 17, 2025

In today’s fast-paced digital world, keeping your system safe is crucial. One of the best defenses you can have is a firewall. (more…)

How to install and setup Docker on Ubuntu 22.04

Post author:net2
Post published:February 17, 2025

Docker is a fantastic open-source tool, much like a virtual machine, but designed to streamline application deployment. It excels at automating the deployment of applications along with everything they need to run, all within neat packages called Linux (more…)

4K vs Ultra HD: What’s the Difference and Which One to Buy

Post author:outside contributor
Post published:February 17, 2025

In the visually demanding era of 2023, both 4K and Ultra HD monitors champion the technological market with their breathtaking clarity and precision. However, (more…)

Is Reselling software a good option for Entrepreneurs

Post author:Kayleigh Alexandra
Post published:February 16, 2025

Going into business for yourself holds a lot of appeal in 2020. The gig economy was already making it extremely difficult for many people to find stable employment, then along came a (more…)

Ubuntu 24.04 Printer Troubleshooting Guide: Fix USB, Network, and Driver Issues

Post author:Nikolaus Oosterhof
Post published:February 16, 2025

Printer configuration on Ubuntu 24.04 involves multiple layers—from drivers and CUPS (the Common Unix Printing System) to kernel modules, network settings, and permissions. (more…)

How to Kill Processes in Linux: Beginner-Friendly Guide to Command Line Termination

Post author:net2
Post published:February 15, 2025

In certain situations within Linux, processes can hinder users from initiating new tasks or installing software. For example, invoking the `apt` command may result in an error message similar to “could not get lock /var/lib/dpkg/lock-frontend. (more…)

Linux Processes: A Beginner’s Guide to Understanding & Management

Post author:net2
Post published:February 15, 2025

This article introduces the concept of processes in Linux, exploring fundamental aspects of process handling and management through practical, command-line examples. (more…)

Linux PDF Merge and Split: How to Combine and Separate PDF Documents

Post author:net2
Post published:February 14, 2025

This concise article will demonstrate how to combine or separate PDF files using both command-line and graphical user interface (GUI) tools. (more…)

How to Manage Ubuntu Boot Services: List, Start, and Stop Systemd Services at Startup

Post author:net2
Post published:February 14, 2025

Services, also known as daemons, are background programs and scripts that provide essential functionalities, such as database services like MySQL, or web server capabilities (e.g., Tomcat). (more…)

How to fix high memory usage in Ubuntu

Post author:Nikolaus Oosterhof
Post published:February 14, 2025

If you’ve observed your computer’s performance degrading, becoming noticeably slower, the reason might be applications silently consuming excessive memory. (more…)