Checklists for software errors, setup, and tool workflows.

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Fix Git 'index.lock' File Exists Error in SourceTree

If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

Fix net::ERR_CERT_AUTHORITY_INVALID in Chrome on Android
When browsing on Chrome for Android, you might encounter the error net::ERR_CERT_AUTHORITY_...

Fix Git Push Rejected Non-Fast-Forward After Pull
You run git pull, then git push, and get: ! [rejected] non-fast-f...

Fix Git Push Rejected Non Fast Forward Error
You run git push and see: ! [rejected] main -> main (non-fast-forward)

Fix PowerShell Execution Policy Restricted in VS Code
When you try to run a PowerShell script in the Visual Studio Code integrated terminal and see an ...

Docker No Space Left on Device Error: Fix Guide
You try to pull an image, start a container, or run a build, and Docker stops with: no spac...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Git 'index.lock' File Exists Error in SourceTree

Fix net::ERR_CERT_AUTHORITY_INVALID in Chrome on Android

Fix Git Push Rejected Non-Fast-Forward After Pull

Fix Git Push Rejected Non Fast Forward Error

Fix PowerShell Execution Policy Restricted in VS Code

Docker No Space Left on Device Error: Fix Guide

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