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

VSCode Terminal Not Opening on Ubuntu: Fixes That Work

You open the integrated terminal in VSCode on Ubuntu, but nothing happens—no shell, no error, jus...

Git Push Rejected Non Fast Forward: Troubleshooting Checklist

DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails

You're browsing normally and suddenly Chrome shows "DNS_PROBE_FINISHED_NXDOMAIN". You...

Fix npm install Permission Denied When Using nvm

If you see 'EACCES: permission denied' when running npm install while using ...

Docker Network Not Found When Running Container: Fixes

When you try to run a Docker container with --network and get an error like ne...