Checklists for software errors, setup, and tool workflows.

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Git Fatal: Refusing to Merge Unrelated Histories – Workaround

You try to merge two Git branches and get this error:

fatal: refusing to merge unre...

Fix VS Code Git Authentication Failed with Two-Factor Auth
When you have two-factor authentication (2FA) enabled on your Git service (GitHub, GitLab, Bitbuc...

Docker Container Exits Immediately: How to Find Logs and Fix It
You start a Docker container and it stops within seconds. The status shows "Exited (0)" o...

Debugging Jest Tests in VS Code: Breakpoints Not Hit
You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...

Docker: No Space Left on Device After Pulling Image
You pull a Docker image and get no space left on device. The image might be small, b...

Fix DNS Probe Finished NXDOMAIN on Custom DNS Server
If you see “DNS PROBE FINISHED NXDOMAIN” in Chrome or another browser while using a custom DNS se...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Git Fatal: Refusing to Merge Unrelated Histories – Workaround

Fix VS Code Git Authentication Failed with Two-Factor Auth

Docker Container Exits Immediately: How to Find Logs and Fix It

Debugging Jest Tests in VS Code: Breakpoints Not Hit

Docker: No Space Left on Device After Pulling Image

Fix DNS Probe Finished NXDOMAIN on Custom DNS Server

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