Knowledge base for software setup, errors, and daily tool work.

How to Use Chrome Task Manager to Find Memory Hogs

If your computer starts slowing down, Chrome's built-in Task Manager can help you find which ...

Docker Compose Environment Variable Not Updating? Fix It

Fix Nginx 502 Bad Gateway with Docker Socket

You have an Nginx container proxying requests to another container via the Docker socket, and you...

Fix Git 'index.lock file exists' Error

If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...

Chrome Startup Crash When Opened from Task Manager

You click 'Run new task' in Task Manager, type 'chrome', hit Enter, and Chrome cr...

Docker Container Exits Immediately with Exit Code 137

You start a Docker container, and it exits almost immediately with exit code 137. This usually me...