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

Windows Terminal Checklist for Ubuntu Installation

You're trying to run Ubuntu in Windows Terminal, but it's not working as expected. This checklist...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix 'Task Scheduler Port Already Allocated Permission Denied'

When you see 'Task Scheduler port already allocated permission denied', it typically means a sche...

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...

Task Scheduler Best Practices Checklist for Reliable Automation

Task Scheduler is a reliable tool for automation, but misconfigurations can cause tasks to fail s...

Optimize PowerShell Scripting Performance: Practical Tips

If you write PowerShell scripts regularly, you've probably run into scripts that take longer than...