
Ubuntu APT Lock Troubleshooting Checklist
When you run an apt command and see a message like Could not get lock /var/lib/dpkg/lock-fr...

When you run an apt command and see a message like Could not get lock /var/lib/dpkg/lock-fr...

You try to launch Chrome and get an error that your profile cannot be accessed. This usually mean...

When Chrome shows a 'permission denied' error for your profile, you can't access bookmarks, histo...

If you see error 12 when updating Chrome, it usually means your user profile is corrupted. This c...

If you're behind a corporate firewall and see SSL: CERTIFICATE_VERIFY_FAILED when ru...

You might see an error like “Windows Activation: Invalid product key or configuration” after a ha...