Checklists for software errors, setup, and tool workflows.

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Fix pip SSL Certificate Error in Python on Windows, macOS, Linux

You run pip install somepackage and get an SSL certificate error: certificate ...

GitLab Runner Not Picking Up Jobs: Common Fixes
You've set up a GitLab Runner, but jobs sit in the queue with no signs of being picked up. This g...

Fix Remote Desktop Black Screen on Ubuntu
You connect to your Ubuntu machine via Remote Desktop (RDP or VNC) and see only a black screen. T...

Fix PostgreSQL Password Authentication Failed in pg_hba.conf
When you see psql: FATAL: password authentication failed for user "username", it usu...

Fix Chrome Profile Authentication Failed & Sync Not Working
If you see “Authentication failed” in Chrome and sync has stopped working, it usually means a pro...

Fix OneDrive Sync Proxy Server Network Error
If you see a 'proxy server network error' while using OneDrive, it usually means your PC is tryin...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix pip SSL Certificate Error in Python on Windows, macOS, Linux

GitLab Runner Not Picking Up Jobs: Common Fixes

Fix Remote Desktop Black Screen on Ubuntu

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

Fix Chrome Profile Authentication Failed & Sync Not Working

Fix OneDrive Sync Proxy Server Network Error

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