fedora32-docker.sh

#/bin/bash

# install docker in Fedora 32

# add repo
sudo dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo

# use 31 version (There are no official support for 32)
sudo sed -i 's/$releasever/31/g' /etc/yum.repos.d/docker-ce.repo

# install docker-ce
sudo dnf install docker-ce

# Enable and start docker service
sudo systemctl enable --now docker

# Add current user to DOCKER group
sudo usermod -aG docker $(whoami)

# Switch to cgroup v1
sudo dnf install grubby
sudo grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=0"

# Update Firewalld to use IPTABLES
sudo sed -i 's/=nftables/=iptables/g' /etc/firewalld/firewalld.conf

# Reboot
sudo reboot