Workflow manuals for setup steps, repeatable tasks, and software operations.

Fix Git 'index.lock file exists' Error

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

Fix Git 'index.lock' Error in VS Code

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

Fix 'package.json Not Found' After Cloning a Repository

Symptom

You clone a repository from GitHub (or another remote), change into the directory...

Fix Nginx Upstream Connection Refused in Docker

You have Nginx running, either on the host or in a container, proxying to another Docker containe...

Windows 11 Update Stuck at 0%? How to Fix with DISM

If your Windows 11 update is stuck at 0%, the system file corruption is a common cause. The Deplo...

How to Fix npm Package Json Not Found Error

When you run npm install or npm start and see npm ERR! package.js...