Checklists for software errors, setup, and tool workflows.

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Latest checklists

You open the integrated terminal in Visual Studio Code using Ctrl+` (or Cmd+`<...

How to Fix Git index.lock File Exists Error on Mac
If you're working with Git on a Mac and see the error fatal: Unable to create '/pat...

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

Fix ERR_NAME_NOT_RESOLVED on All Sites in Chrome
If Chrome shows ERR_NAME_NOT_RESOLVED on every site you visit, it means your bro...

Docker No Space Left on Device: Check Disk Usage
When Docker throws a "no space left on device" error, it usually means your storage is fu...

Fix VS Code Git Authentication Failure with No Prompt
You try to push or pull in VS Code and see an error like "Git authentication failed" but ...