Checklists for software errors, setup, and tool workflows.

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Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer

When you see fatal: unable to access 'https://...': SSL certificate problem: unable...

Fix Git Clone Connection Timed Out Due to Firewall
You run git clone and after a long pause see connection timed out. This...

Fix DNS Probe Finished NXDOMAIN on Google DNS Setup
If you see "DNS probe finished NXDOMAIN" in your browser, it means your device couldn'...

VSCode Terminal Not Opening on Ubuntu: Fixes That Work
You open the integrated terminal in VSCode on Ubuntu, but nothing happens—no shell, no error, jus...

Fix Windows Defender Real-Time Protection After Clean Boot
You've performed a clean boot to troubleshoot an issue, but now Windows Defender's real-t...

Docker Compose Environment Variable from Shell Not Working: Fixes
You set an environment variable in your shell, but Docker Compose ignores it. This is a common pi...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer

Fix Git Clone Connection Timed Out Due to Firewall

Fix DNS Probe Finished NXDOMAIN on Google DNS Setup

VSCode Terminal Not Opening on Ubuntu: Fixes That Work

Fix Windows Defender Real-Time Protection After Clean Boot

Docker Compose Environment Variable from Shell Not Working: Fixes

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