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

How to Remove the Externally Managed Environment Flag in pip

If you're seeing error: externally-managed-environment when using pip on a moder...

Fix Docker Volume Permission Denied for Postgres

Fix 'Permission Denied' SSH Error in VS Code Terminal

You're working in VS Code, open the integrated terminal, and try to SSH into a remote server....

Chrome Certificate Error: Not Secure Site Workaround

You're trying to reach a site and Chrome shows a full-page warning: “Your connection is not p...

Fix DNS Probe Finished NXDOMAIN for a Specific Website

If you see the error "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome when trying to visit a speci...

Fix Git 'index.lock' File Exists Error on Linux

When working with Git on Linux, you might see an error like: