Tech Troubleshooting Notes: Linux, WordPress, Mac & Networking
I’m Larry. For years I’ve been writing down the fixes for problems I actually hit — Linux servers that won’t boot, WordPress quirks, home-network puzzles, Mac oddities — so the next person searching (often future me) doesn’t have to solve them twice. The photos above are from my travels; the latest notes are below.
Piwigo Fotorama Conflict w/ Embedded Video
Issue: After installing Fotorama plugin in Piwigo provided that there is Embedded Video installed, the following error message will be ...
How to Fix CentOS VM Client Boot Failure: A Step-by-Step Troubleshooting Guide
Understanding the Boot Failure: Two Failed Services When I tried to spin up my CentOS 7 guest—running on kernel 3.10 ...
Hybrid AI Protocol: Orchestrating Cloud and Local AI
Background I am not going to define or describe what AI agents are, as all of us can easily find ...
Port Forwarding Issue – Netgear Nighthawk
BackgroundThis morning when accessing YouTube from TV, there's no response. Found that the reason was internet access failure though WiFi ...
Make Phone Calls on Mac
Issue: When trying to use FaceTime on iMac to make phone calls through iPhone, there is an issue to connect ...
Google Site Kit All Blank in WP
Background: Google Site Kit plugin for WordPress is no doubt a comprehensive site performance plugin delivering promised all-in-one dashboard also ...
SSL Key Ownership
Issue: After receiving renewal notice from Let's Encrypt for Jupyter server, go to the virtual machine hosting Jupyter and renew ...
CSS List item style a) b)
Issue Default ordered list item style is decimal number, lower/upper alpha, lower/upper roman then followed by a dot. Thought it's ...
MathJax Load Failed – WP Security Plugin
Issue After installing a WordPress security plugin call All-In-One WP Security, MathJax failed to load some JS including. Solution In ...
Grohe Bath/Shower Mixer Diverter Replacement
Background Prior to doing some research, don't trust any expert in plumbing service. It's because the return of the finding ...