Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you see the error error: externally-managed-environment when running pip in...

Fix Nginx Upstream Connection Refused Error
If you see upstream connection refused in your Nginx error logs, it means Nginx trie...

Fix Nginx Configuration Test Failure in Docker
When you run nginx -t inside a Docker container and get an error, the container usua...

Fix 'Permission Denied' in VS Code Terminal on Linux
You're working in VS Code on Linux, open the integrated terminal, and run a command—only to s...

Handling Missing Peer Dependencies in pnpm Install
When you run pnpm install and see warnings about missing peer dependencies, your pro...

How to Set Python Requests Timeout for the Entire Request
When you use the Python requests library, a request can hang indefinitely if the ser...