Fix 'Port Already Used by Another Container' in Docker Compose - VSCode Terminal Not Opening with Python Fix-Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID Due to Date/Time

Updated 2026-07-28 10:48:53security-tools

Fix 'Port Already Used by Another Container' in Docker Compose - VSCode Terminal Not Opening with Python Fix-Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID Due to Date/Time

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.