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

Fix VS Code Breakpoint Not Hit in Remote Development

You set a breakpoint in VS Code while working in a remote environment—SSH, container, or WSL—but ...

Fix Nginx 502 Bad Gateway on Docker Ubuntu

Debugging Jest Tests in VS Code: Breakpoints Not Hit

You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...

How to Fix Docker Pull Unauthorized Access Denied

When you run docker pull and get an "unauthorized: access denied" error, Doc...

Fix Git Clone Connection Timed Out Due to Firewall

You run git clone and after a long pause see connection timed out. This...

Fix Chrome Profile Sync Error Code: Step-by-Step Guide

You open Chrome and see a sync error code—something like “Sync is paused” or “Error signing in.” ...