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What would you like to do?
1. If ur upgrading from an older fedora,
1.1 `sudo dnf remove docker-*`
1.2 `sudo dnf config-manager --disable docker-*`
1.2 please ensure `/etc/default/grub` doesnt contain `systemd.unified_cgroup_hierarchy=0`. If it does contain, then remove it and run `sudo grub2-mkconfig -o /boot/grub2/grub.cfg`
2. reboot
3. set firewall correctly using `sudo firewall-cmd --zone=docker --change-interface=docker0`
4. in `/etc/sysconfig/docker` please ensure `--live-restore` is removed
5. reboot
6. docker should work
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