install-docker-fedora-33.md

Install Docker on Fedora 33

With the release of Fedora 33, Docker is not supported by Fedora 33 officially.

This article will help you install Docker on Fedora 33.

Remove old version

sudo dnf remove docker-*
sudo dnf config-manager --disable docker-*

Enable old CGroups

Docker still not support CgroupsV2.

sudo grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=0"

Set up firewall

sudo firewall-cmd --permanent --zone=trusted --add-interface=docker0
sudo firewall-cmd --permanent --zone=FedoraWorkstation --add-masquerade

Install Moby

Moby is the open-source version of Docker.

sudo dnf install moby-engine docker-compose
sudo systemctl enable docker

restart sudo reboot

Test

sudo docker run hello-world

Runing without sudo

sudo groupadd docker
sudo usermod -aG docker $USER

//reboot to take effect sudo reboot