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

How to Bypass Go Modules Proxy for Local Packages

When working with Go modules, the default proxy (proxy.golang.org) speeds up builds but can inter...

Fix 'Service Unavailable' for PowerShell on Windows 10

You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...

How to Fix Nginx 502 Bad Gateway: A Practical Guide

Seeing a 502 Bad Gateway error from Nginx usually means the upstream server (like PHP-FPM, Gunico...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Windows Terminal Not Starting After Settings Reset

If you reset Windows Terminal settings and now the app won't start, you're likely stuck with a bl...

Fix Outlook Path Not Found Error When Opening PST File

When you try to open a PST file in Outlook and get a 'path not found' error, it usually means Out...