Checklists for software errors, setup, and tool workflows.

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Latest checklists

Fix Nginx Configuration Test Failure from Rewrite Rules

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 Git Authentication Failed in VS Code on Linux

Fix Git Authentication Failed in VS Code on Linux

You're working in VS Code on Linux, try to push or pull, and get a popup: "Git authentica...

How to Enable Windows Defender Real-Time Protection via Group Policy

How to Enable Windows Defender Real-Time Protection via Group Policy

If Windows Defender real-time protection is turned off and grayed out, it's often because a G...

Windows 11 Update Stuck at 0%? Run System File Checker First

Windows 11 Update Stuck at 0%? Run System File Checker First

If your Windows 11 update is stuck at 0% for more than 30 minutes, corrupted system files are a c...

Fix Docker Nginx 502 Bad Gateway Upstream Error

Fix Docker Nginx 502 Bad Gateway Upstream Error

When running Nginx as a reverse proxy in Docker, a 502 Bad Gateway error with 'upstream' ...

Fix 'Permission Denied' Error When Saving VS Code settings.json

Fix 'Permission Denied' Error When Saving VS Code settings.json

You open VS Code's settings.json (either user or workspace), make a change, and try to save. ...

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