system administration
-
Solved: I built a modular PowerShell suite to debloat and optimize Windows 11 — tested every tweak personally
Debloat & optimize Windows 11 with a modular PowerShell suite. Get personally tested tweaks to remove bloat, reclaim resources, and speed up your PC. Continue reading
-
Solved: Holy Server Prices Batman!
Can’t SSH into a server at 100% CPU? Learn to kill runaway processes, fix CPU starvation, and stop skyrocketing cloud costs with a senior engineer’s g Continue reading
-
Solved: Detecting Zombie Processes on Linux and Auto-Killing them
Learn to find and automatically kill zombie processes on your Linux server. This step-by-step guide uses a simple Python script to save you time. Continue reading
-
Solved: Any guesses when the next core update is coming?
System update not appearing after running apt-get or yum? Learn why package manager caches are the culprit and how to force the update you need now. Continue reading
-
Solved: How to Upgrade Powershell to 64 Bit
Scripts failing in 32-bit PowerShell on a 64-bit OS? Learn why this happens and find simple, practical solutions to force the 64-bit version. Continue reading
-
Solved: Checking Port Availability: A Python Port Scanner for SysAdmins
Learn to build a simple Python port scanner for sysadmins. This guide uses the socket module to quickly check port availability and save valuable time Continue reading
-
Solved: Automated docker image clean up on Docker Host. What do you do?
Reclaim disk space on your Docker host. Learn practical methods for automated Docker image cleanup, from the quick `docker system prune` to a robust s Continue reading
-
Solved: What’s a “don’t do this” lesson that took you years to learn?
Stop making manual server changes. Learn how to prevent catastrophic configuration drift with robust DevOps solutions like IaC, GitOps, and more. Continue reading
-
Solved: How do I actually learn Linux & clear RHCSA
Master Linux & pass RHCSA! Get actionable strategies, practical examples, & resources to build robust Linux skills & ace your certification. Continue reading
-
Solved: what do you use as a linux admin workstation?
Choosing your Linux admin workstation? Compare physical, VM, & cloud solutions for DevOps engineers & sysadmins to enhance productivity & security. Continue reading