Knowledge base for software setup, errors, and daily tool work.

Setup PowerShell Offline Installer on Multiple Computers

When you need to install PowerShell on several Windows machines that lack internet access, the st...

Fix Nginx 404 on All Pages Except Index

If your Nginx server loads the index page but returns 404 on all other pages, the issue is almost...

GitLab Runner Stuck Pending After Upgrade: Fixes

After upgrading GitLab Runner, you may see jobs stuck in pending state. This usually happens beca...

Troubleshooting Slow PowerShell Module Loading

If you notice PowerShell taking several seconds to start or import modules, the delay often comes...

Fix Windows Activation Invalid Configuration Registry Error

You try to activate Windows, but instead get an error message saying the activation configuration...

Fix pip SSL Certificate Verify Failed on Ubuntu