Geek Gathering

All things Geek and Beautiful.   This section will have random posts about any cyber, software engineering or IT topics, as well as program and portfolio management.   I work as Sr Manager Cloud Platforms and Software Engineering for a billion dollar global retailer; my posts reflect my personal opinion and best knowledge at the time.

Geek Gathering

GenAI - ComfyUI and FLUX "so my friend gave me this workflow and I'm stuck"

So... your friend used a GenAI ComfyUI workflow that they say works awesome for them and they show you the amazing output they have generated  ... you're drooling at your imminent ability to generate exactly such awesomeness.  "Super easy" they say and send the image.  You accept their image file, which they told you had all the meta data and the workflow embedded.  You drag it into ComfyUI....  (see previous post on how to get this running)

Geek Gathering

GenAI: Image to Video: using comfyUI for IMG to VID

In one of the previous posts, I described how to use stable diffusion and Forge.  Much has changed since then - it is unbelievable how quickly new models and tools come out.  In this post, I'll be using the "ComfyUI" workflow and nodal graph type interface to drive the parameter setting for the generation, instead of Forge.  
ComfyUI can do everything Forge can, plus more:

  • Text to Image
  • Text to Voice
  • Image to Video
  • etc

There's a couple of amazing things about ComfyUI:

Geek Gathering

Bye-bye Meta, Microsoft and Musk; Welcome to NextCloud!

Speak "Friend", and enter!  Your journey to the Next Cloud is about to take off! 

This Cloud is by invitation only and you have found staring down the rabbit hole!  So go ahead and take that leap.  This post is written for my mum to get her started on NextCloud.

We host NextCloud in our own data center, and therefore your data is private and shared with no one other than us. 

Getting Started

If you get added to a NextCloud server, you will receive a welcome email as follows:

Geek Gathering

Drupal 10: how to get rid of spam unapproved comments in bulk

In case anyone was wondering, no: I do not want to try hemp products, your CBD oil, your business partnership, or offers for sexy meetings, just click here.  

I would like to keep this site open for any real person wanting to post a comment!  However, the thousands of - scripted, I am sure - weird comments I keep receiving are a bit of a pain.

Geek Gathering

Updating the GenAI tooling: WebUI Forge and Flux

A lot has happened in the past 6 months in generative AI and models and tools have substantially improved.  We've upgraded from Stable Diffusion to a new base model called Flux, so let's have a look at how to install and use it.  We're also upgrading to a new client WebUI Forge, which looks very familiar to those already using Automatic 1111 but has some new features.   Automatic 1111 is no longer maintained, and Forge is a fork.  Note that Forge currently has a memory leak, and to fix it you have to periodically switch to a different base model to clear the GPU memory.

Geek Gathering

Networking concepts explained for the non-techie

Networking concepts are not easy and please don't ever let anyone make you feel bad for not knowing.   This is not something you are usually taught in schools, or by your parents, friends, or anyone!  Read "It is complicated" for my rant on this.

Geek Gathering

Home Networking 101: Minor security improvements

A typical home network setup

Let's start by looking at a typical home network after your local internet provider has set you up.  A typical home network will have the following three components: the internet, your ISP modem, and your home network with all your devices.

Geek Gathering

It's complicated

Why are computers and networks so complicated?  Why can't we protect ourselves from cyber criminals?  Why can't someone explain to me quickly how the internet works?   We don't get educated on these concepts that have now become essential knowledge to navigate the world.

Imagine you met a frozen-in-ice-come-back-to-life prehistoric person.    And you and your new friend were dropped off in the Save-On-Foods to get food.  You have so much acquired knowledge about things that will flummox your prehistoric friend, for example