Checklists for software errors, setup, and tool workflows.

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Latest checklists

You set environment variables in a .env file next to your docker-compose.yml

Fix Docker Container Exits Immediately in Background Mode
You run a Docker container with -d (detached mode) and it exits immediately. The con...

Chrome Won't Open After Update: Step-by-Step Fix
You updated Chrome, and now it won't open—no window, no error, just nothing. This is a common...

Fix 'git remote origin already exists' on Windows
When working with Git on Windows, you may see the error fatal: remote origin already exists...

Python Virtual Environment Not Activating in Git Bash: Fixes
You're in Git Bash on Windows, you run source venv/Scripts/activate, and nothing...

Fix 'Python Virtual Environment Activate Command Not Found'
When you try to activate a Python virtual environment with source venv/bin/activate ...