rssfeeds-admin BGP Basics – advertising networks into BGP
The first post in this BGP mini-series looked at setting up BGP peering between routers....
BGP Basics – iBGP and eBGP peering
This is the first post in a mini-series on BGP basics, and looks at setting...
CCNP ROUTE Study – OSPF Virtual Links
One of the golden rules of OSPF is that all areas must be connected to...
CCNP ROUTE Study – OSPF DR/BDR Elections (and how to rig them….)
When multiple OSPF routers are connected to a multi-access medium such as Ethernet, a Designated...
Scaling Shiny Apps for Python and R: Sticky Sessions on Heroku
Shiny for R and Python can be You’ll need Git and the Heroku CLI. We...
Manage Dependencies with the deps R Package for Docker Containers
When building Docker images for your R-based applications, the biggest hurdle is knowing exactly which...
Containerizing Shiny for Python and Shinylive Applications
Shiny is a framework that makes it easy to build interactive web applications. Shiny was...
How to Set Up Quarto with Docker, Part 2: Dynamic Content
Most of these options do not really require the hosting to be container based, because...
How to Set Up Quarto with Docker, Part 1: Static Content
Quarto is an open-source scientific and technical publishing system built on Pandoc. It is a...
We Need to Talk About Docker Registries
Many Docker tutorials begin with docker pull as the first command to cover. The docker...