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

Fix Docker Desktop Engine Stopped Hyper-V Error

You open Docker Desktop and see the engine stopped with a Hyper-V error. This often happens after...

Python Virtual Environment Not Activating in Git Bash: Fixes

You're in Git Bash on Windows, you run source venv/Scripts/activate, and nothing...

Python Virtual Environment Not Activating After Install: Fixes

You installed a Python virtual environment with python -m venv myenv, but when you t...

Fix Nginx 'upstream connection refused' When Talking to PHP-FPM

You're seeing upstream connection refused in your Nginx error log, and your site...

Fix Virtual Environment Not Activating in Terminal

Why Your Virtual Environment Won't Activate

You open a terminal, navigate to your pro...

Cloudflare SSL Full Strict Not Working After Update: Fixes

After a Cloudflare update or configuration change, you might see SSL errors like ERR_SSL_PR...