Archive
Author: Richard Bailey
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A Curated List of Effective ChatGPT Prompts for Better Results
I am in the process of collecting my favorite chatGPT prompts. A ChatGPT prompt is a specific input or instruction given to the ChatGPT language model to generate… Read the guide
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Core AWS CDK Concepts for New Builders
In this tech quicky, we are introducing the core concepts of AWS CDK. AWS Cloud Development Kit is an Infrastructure as Code (IaC) tool that leverages languages such… Read the guide
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How to Optimize Linux Performance
A practical Linux performance optimisation guide covering CPU, memory, disk I/O, network checks, systemd services, updates, profiling tools, and safe tuning steps. Read the guide
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Most Popular Linux Distributions in 2026
If you’re considering using Linux as your operating system, you may be overwhelmed by the number of distributions available. However, each distribution has its unique features, benefits, and… Read the guide
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How to Install Linux: 2026 Guide for Beginners
Learn how to install Linux safely in 2026, from choosing a beginner-friendly distribution to creating a bootable USB, booting from UEFI, partitioning your disk, and completing the first… Read the guide
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Unlock Your PC’s Potential: Why Linux is the OS You Need Now
Linux has a bit of a reputation: some people think it’s only for hardcore programmers or server admins. The reality in 2025 is very different. Modern Linux distributions… Read the guide
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How to Copy a Directory in Linux: Step-by-Step Guide
Copying directories and their entire contents is a fundamental and frequent task for any Linux user, from system administrators managing complex server backups to developers organizing project files.… Read the guide
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How to Kill Linux Process
Killing a process is essential for any Linux system administrator or user. There are several ways to do this, and I’ll cover some of the most common and… Read the guide
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How to Check Disk Space in Linux: Step-by-Step Guide
Need to check disk usage quickly on Linux? This guide shows the commands worth knowing, what their output means, and how to spot where your space has gone. Read the guide
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How to Remove a Directory in Linux with rmdir
In Linux, directories are used to organize files and other directories. Sometimes, you may need to remove a directory (rmdir) and its contents for various reasons, such as… Read the guide