A really interesting presentation from Dylan Beattie on how email has evolved over time. He covers pretty much everything from how email started, the first spam email, how most SMTP providers are not true to the actual specification, and even touching on SPF/DMARC protection etc.
Learn about the various Docker networks with a fantastic video from NetworkChuck on Youtube.
Watch a timestamped video from TechnoTim on configuring your network with UniFi.
A timestamped lecture from Michael Schwartz covering the history and differences between various SSO technologies/protocols.
A timestamped video tutorial on how to set up the Teleport SSH management service.
A timestamped lecture explaining how to build and publish a Python package.
A lecture to get started really quickly with Spring Boot.
A timestamped lecture on using ACLs for managing permissions/access to files and folders.
Timestamped video on creating themes for October CMS
A timestamped youtube video explaining how to build a plugin for October CMS using the builder plugin.
A timestamped video from the urban penguin on setting up a SAMBA server on Ubuntu 18.04 to manage your Windows user accounts.SAMBA
A lightning talk on UUIDs from the maintainer of the ramsey/UUID package library for PHP.
A talk made by Macro Pivetta on "Doctrice ORM Good Practices and Tricks".
This post is for reference and contains a youtube video from Roger H. Newell stepping through compiling your own kernel, with bookmarked timestamps so that you can skip to the point you need.
A fantastic timestamped lecture on defensive PHP. Everyone should watch this!