cloud-init is an awesome technology that can be used to customize Linux images for deployment, that lets you do all kinds of neat things such as automatically creating users, installing packages, resetting SSH keys, and more. However, it’s often shrouded in mystery. In this video, I’ll walk you through using it to create a user, set the hostname, and install some packages.
Tutorial
Docker Essentials 2 – What is Docker?
Welcome to my Docker Essentials series, which teaches you the basics you’ll need to know in order to get started with Docker. In this video, I talk a bit more about what Docker is and how it differs from other solutions.
Docker Essentials (Part 1) – Introduction
Welcome to my Docker Essentials series, which teaches you the basics you’ll need to know in order to get started with Docker. In this video, I go over the outline for the series.
Installing and Setting up Landscape
Landscape is a tool made by Canonical that you can use to manage your Ubuntu Servers. In this tutorial, I’ll walk you through getting it set up on your own server, as well as adding a client for it to manage. It’s an awesome utility, and easy to install.