At the North GA LUG group I host there was an ask for a basic troubleshooting guide for Linux. I’ve worked with some others from the community to put my favorite tips and tricks into the document. We want to keep it basic but useful. Would love to have more contribution if you have time to add your tips. We’re using open source HackMD tool to create it.
The published version is here: https://dasgeekcommunity.com/troubleshootinglinux.html
The editable version is here:
I hope you find this guide useful and it continues to expand.