Objective This guide will walk you through the steps to build a new Kairos container image and add additional packages. You will then use the newly built image to upgrade a Kairos node manually. Prerequisites A single node Kairos cluster as the one deployed in the Getting Started guide. Access to Docker or a different container engine on your machine Do you prefer to watch a video? Containers As we saw in the previous section on how to configure Kairos, it is not possible to add packages on a...