Checklists for software errors, setup, and tool workflows.

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Fix Git Stash Error: index.lock File Exists

You run git stash and see: fatal: Unable to create 'path/.git/index.lock&#...

Fix Nginx 502 Bad Gateway with Docker Environment Variables
If you see a 502 Bad Gateway from nginx running in Docker, it usually means ngin...

Fix npm Global Install Permission Denied Without Sudo
When you run npm install -g and see "EACCES: permission denied", it's be...

Fix Chrome Sync Not Working Due to Proxy Settings
When Chrome sync stops working, a misconfigured proxy is a common culprit. You might see errors l...

Fix Windows Update Error 0x80070005 by Repairing Registry Permissions
If you see error 0x80070005 when running Windows Update, the problem is often a permissions issue...

Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Git Stash Error: index.lock File Exists

Fix Nginx 502 Bad Gateway with Docker Environment Variables

Fix npm Global Install Permission Denied Without Sudo

Fix Chrome Sync Not Working Due to Proxy Settings

Fix Windows Update Error 0x80070005 by Repairing Registry Permissions

Fix Git 'index.lock' Error in VS Code

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