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

How to Fix Chrome Profile Port Already Allocated Error

If you see an error message like "Profile port already allocated" when opening Google Ch...

How to Reset Your Jupyter Notebook Token

When you try to open Jupyter Notebook and see a prompt asking for a token or password, you've lik...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

When you see psql: FATAL: password authentication failed for user "username", it usu...