Checklists for software errors, setup, and tool workflows.

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3. Apply

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Latest checklists

If you've cloned a repository or added a remote origin that you no longer need—or if you need...

When you run pip install and get the error error: externally-managed-environme...

Fix Git Clone Connection Timed Out on GitHub Enterprise
When you run git clone on a GitHub Enterprise repository and see connection ti...

Fix Nginx Configuration Test Failure from Rewrite Rules
You run nginx -t and get an error. The log points to a rewrite rule. This is common ...

Fix Nginx Upstream Connection Refused Socket Error
When Nginx returns a 502 Bad Gateway or logs upstream connection refused

Git Fatal: Refusing to Merge Unrelated Histories – Workaround
You try to merge two Git branches and get this error:
fatal: refusing to merge unre...