Checklists for software errors, setup, and tool workflows.

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How to Fix GitHub Actions Permission Denied (publickey) Error

You're running a GitHub Actions workflow and see Permission denied (publickey) when ...

Fix npm install ENOENT Package.json Not Working

When you run npm install and see an ENOENT error mentioning package.json, it usually...

Fix systemd Service Restart Loop Due to Unit File Errors

You notice a service keeps restarting repeatedly, filling logs with start/stop messages. This oft...

PowerShell Performance Checklist for Slow Scripts

If your PowerShell script takes minutes instead of seconds, the problem is usually not the comput...

How to Fix 'pip install no matching distribution found for numpy'

You run pip install numpy and get ERROR: Could not find a version that satisfi...

PowerShell Stuck on Executing Policy: Fixes That Work
When you run a PowerShell script and see 'Executing policy' with no progress or error, the execut...