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

Fixing Nginx Permission Denied for Access Log

When Nginx reports 'permission denied' while trying to write to the access log, the error...

How to Fix Windows Remote Desktop Not Working After an Update

After a Windows update, you might find that Remote Desktop (RDP) no longer connects. This is a co...

Fix Nginx 502 Bad Gateway on Docker Ubuntu

Fix Windows 11 Installation Assistant Stuck at 99% with Clean Boot

You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...

Fix Git Push Rejected Non Fast Forward Remote Error

You run git push and get: ! [rejected] main -> main (non-fast-forward) erro...