Checklists for software errors, setup, and tool workflows.

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Latest checklists

You updated a DNS record in Cloudflare but the change isn't showing up. Visitors still see th...

You try to merge two branches, and Git stops with: fatal: refusing to merge unrelated histo...

Fix Docker Build Context Canceled Timeout Errors
When running docker build, you might see an error like "context canceled"...

How to Fix Git Index Lock File Exists Error
If you see an error like fatal: Unable to create 'path/to/repo/.git/index.lock': Fi...

Fix Git Clone Connection Timed Out on Windows 10
When you run git clone on Windows 10 and see a connection timed out error, it usuall...

Python Virtual Environment Not Activating in Git Bash: Fixes
You're in Git Bash on Windows, you run source venv/Scripts/activate, and nothing...