Archive
Author: Richard Bailey
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Linux SSH Hardening Checklist for Small Servers and Home Labs
A Linux SSH hardening checklist that focuses on the controls which actually improve security on small servers and home labs. Read the guide
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How to Reset a Linux Root Password on Ubuntu, RHEL and Debian
A step-by-step root-password recovery guide for Ubuntu, RHEL and Debian, including the caveats that matter on modern systems. Read the guide
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How to Check Disk Space in Linux and Find What Is Eating It
A practical Linux disk-usage workflow that starts with df and ends with the actual directory or file that is filling the filesystem. Read the guide
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Linux File Management Cheat Sheet: Move, Copy, Rename and Delete Safely
A practical Linux file-operations guide covering move, copy, rename and delete commands without the usual command-line footguns. Read the guide
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AI and the IT Job Market: What’s Really Happening
TL;DR — AI and the IT Job Market AI & IT in 2026 — Full Series “AI will take your job.” You’ve heard it. I’ve heard it. Your… Read the guide
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The Hidden Risks of Embedding AI Into Your Workflows
AI & IT in 2026 — Full Series TL;DR New to this series? Start with Article 1: Where Businesses Are Actually Investing in AI for the full picture… Read the guide
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The Security Risks Businesses Aren’t Talking About
The productivity story around AI is well established by now. Developers shipping faster. Ops teams automating toil. Entire workflows compressed from hours to minutes. But there is a… Read the guide
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Post-Quantum Cryptography: A Practical Migration Guide for 2026
TL;DR If you work in IT security, infrastructure, or cloud engineering, post-quantum cryptography (PQC) has probably been on your radar for a while. The difference in 2026 is… Read the guide
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Platform Engineering in the Age of AI
Platform engineering was already one of the fastest-growing disciplines in IT before AI entered the conversation. Now, in 2026, AI has not replaced the platform team — it… Read the guide
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How AI Is Reshaping the Developer’s Daily Workflow
If you sat a developer from 2024 next to one from 2026, you’d struggle to find common ground in their daily routines. The tools are different. The rhythm… Read the guide
