This tutorial will show the upgrade process for Fedora from version 30 to version 31. Fedora is a Linux distribution aimed at servers, workstations, and all kinds of use cases. It runs on both x86_64 and ARM64, and other platforms. This tutorial is aimed at Fedora Server, but it should work the same on Fedora Workstation. Prepare First of all, make a backup of your system. System upgrades should work fine, but from time to time they break.

This tutorial will guide you through the process of setting up a Docker Swarm cluster on DigitalOcean. It’ll also show you how to deploy Traefik as a reverse proxy for your services and Swarmpit as a web interface for your cluster. We’ll use Fedora 30 as the OS for this tutorial. If you sign up to DigitalOcean using this link, you’ll receive $50 to spend on their services over 30 days.

Today, we’ll deploy a three-node Kubernetes cluster on top of Fedora 30. We’ll run the nodes on VMs in DigitalOcean’s data centers. DigitalOcean also offers a managed Kubernetes deployment, but we’ll deploy it manually using kubeadm here. We will end up with a single control-plane cluster, i.e., lacking High Availability (HA) features. Using this link to DigitalOcean will grant you $50 to spend on DigitalOcean services over 30 days for free.