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

MySQL Connection Refused on Port 3306: Causes and Fixes

If you're seeing "connection refused" when trying to connect to MySQL on port 3306, the MySQL ser...

Systemd Service Not Starting After Reboot: Practical Fixes

You've set up a systemd service, it runs fine when you start it manually, but after a reboot it s...

Fix PowerShell Proxy Authentication Failed Errors

Fix SSL Certificate Verify Failed in pip install with Anaconda

When you run pip install inside an Anaconda environment and see an error like ...