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 Externally Managed Error: Create Virtual Environment
If you're on a modern Linux distribution and try to install a Python package with pip, you ma...

Python Command Not Found in CMD but Works in Anaconda
You open Command Prompt, type python, and get 'python' is not recogniz...

Fix VSCode Terminal Not Opening with Git Bash
You open Visual Studio Code, press Ctrl+` to bring up the terminal, and expect Git Bash. Instead,...

Fix Windows Update Error 0x80070002
Windows Update error 0x80070002 usually appears during an update attempt. The system may stall at...

Chrome Certificate Error Invalid Authority: Diagnosis Checklist
When Chrome shows NET::ERR_CERT_AUTHORITY_INVALID and refuses to load a site, it...

Checklists for software errors, setup, and tool workflows.

Latest checklists

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

Fix Externally Managed Error: Create Virtual Environment

Python Command Not Found in CMD but Works in Anaconda

Fix VSCode Terminal Not Opening with Git Bash

Fix Windows Update Error 0x80070002

Chrome Certificate Error Invalid Authority: Diagnosis Checklist

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