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

Understanding and Fixing Git Detached HEAD State

If you've seen the message You are in 'detached HEAD' state in Git, you ...

Fix 'pip externally managed environment' on Ubuntu 23.04

If you're on Ubuntu 23.04 (Lunar Lobster) and try to install a Python package with pip, you m...

Fix 'package.json Not Found' After Cloning a Repository

Symptom

You clone a repository from GitHub (or another remote), change into the directory...

Nginx Configuration Test Failed: Fix Server Block Errors

When you run nginx -t and see "test failed" with a server block error, it us...

Git Merge vs Rebase Conflicts: Key Differences and Fixes

When you work with Git, you'll eventually hit a conflict during a merge or rebase. The confli...

Fix 'Permission Denied' in VS Code Terminal

If you see Permission denied when running commands in the VS Code integrated termina...