
How to Fix Git 'index.lock' File Exists Error
When you see fatal: Unable to create 'path/.git/index.lock': File exists., G...
Software troubleshooting desk

When you see fatal: Unable to create 'path/.git/index.lock': File exists., G...

You updated DNS records for your www subdomain in Cloudflare, but hours (or days) later, the chan...

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

You run git pull and see: fatal: refusing to merge unrelated histories....

You add a proxy_pass directive to an Nginx server block, run nginx -t, ...

If you run Docker for a while, you may notice your disk space shrinking. Images, containers, volu...