Checklists for software errors, setup, and tool workflows.

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Latest checklists

You try to merge two branches in Git, and get fatal: refusing to merge unrelated histories<...

Fix Git Merge Conflicts with Deleted Files
You're in the middle of a merge and git stops with a conflict. One side deleted a file, the o...

How to Fix ERR_CONNECTION_RESET on Chrome Mobile
When browsing on your phone, you might see the error ERR_CONNECTION_RESET in Chr...

Fix Docker Volume Permission Denied in Containers
You start a container with a bind mount volume, and the application inside can't write to it....

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

Fix Docker Volume Permission Denied for Postgres
When running PostgreSQL in a Docker container with a mounted volume, you may see errors like