Checklists for software errors, setup, and tool workflows.

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Fix Git 'fatal: refusing to merge unrelated histories' on GitHub

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

Fix 'network not found' Error in Docker on Linux
When you see docker: Error response from daemon: network <name> not found on L...

Fix Docker Network Missing After Reboot
After a system reboot, you may find that a Docker network you created is no longer listed when yo...

Fix Docker Container Exits Immediately After Start
You run docker run myimage and the container stops almost instantly. This is a commo...

Python Virtual Environment Not Activating on Mac: Fixes
You open Terminal, run source venv/bin/activate, and nothing happens—or you get an e...

Windows 10 Taskbar Icons Not Responding: Practical Fixes
If your Windows 10 taskbar icons stop responding—clicking does nothing, right-click menus don'...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Git 'fatal: refusing to merge unrelated histories' on GitHub

Fix 'network not found' Error in Docker on Linux

Fix Docker Network Missing After Reboot

Fix Docker Container Exits Immediately After Start

Python Virtual Environment Not Activating on Mac: Fixes

Windows 10 Taskbar Icons Not Responding: Practical Fixes

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