
Fix Git 'index.lock' File Exists Error in SourceTree
If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

If you see fatal: Unable to create 'index.lock': File exists. when running G...

You try to install a Python package with pip install somepackage and get a Per...

If you're seeing upstream connection refused in your Nginx error logs, it usuall...

If you've seen "EACCES: permission denied" when running npm install -g, ...