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

Windows Terminal Setup Guide for Ubuntu Beginners

If you're new to Ubuntu and want to use Windows Terminal, this guide walks through installation a...

PowerShell Profile Not Loading After Update: How to Fix

After a PowerShell update, you might find that your custom profile (functions, aliases, prompt) n...

How to Fix 'npm command not found' on Mac

Fix Windows Defender Update Error 0x80240022

You try to update Windows Defender, but it fails with error 0x80240022. This usually means Window...

Docker Compose Network Setup Checklist

When you run docker-compose up and services can't talk to each other, the network se...

Command Prompt Setup for Advanced Users: Customizing the Environment

If you spend a lot of time in the Command Prompt, the default black-and-white window with limited...