debugging
Why your VPS might be part of a botnet — and how to find out
How to detect when your servers have been compromised into attack infrastructure, with a step-by-step debugging walkthrough using ss, auditd, and nftables.
securitydevopslinux
debugging
How to Track Down a Rogue Device in Your Server Rack
A practical walkthrough for identifying unknown hardware on your network — from passive MAC discovery to LLDP, traffic mirroring, and prevention.
devopsnetworkingsecurity
debugging
How to get a free city.state.us domain for side projects
US locality domains under city.state.us are a forgotten corner of DNS — and a cheap way to get a real domain for side projects. Here's how to claim one.
dnswebdevnetworking
debugging
How to Migrate Between Cloud Providers Without Losing Your Mind (or Data)
A step-by-step guide to migrating your production infrastructure between cloud providers without downtime or data loss.
clouddevopslinux
debugging
How to Set Up Windows 11 Without a Microsoft Account (2026 Edition)
Step-by-step guide to bypassing Windows 11's mandatory Microsoft account during setup, with methods for VMs, clean installs, and automated deployments.
windowsdevopssysadmin
debugging
Why sudo Swallows Your Keystrokes (and How Ubuntu 26.04 Finally Fixes It)
Ubuntu 26.04 finally shows asterisks when typing sudo passwords. Learn why they were hidden for 46 years and how to enable this on any distro now.
linuxubuntusudo
debugging
How to Fix the Headless Server Debugging Nightmare with Cockpit
Fix the fragmented SSH debugging workflow on headless Linux servers by setting up Cockpit, a lightweight web-based management interface.
linuxserver-managementcockpit