sudo dnf update -y
tambah repo
config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
install docker
sudo dnf install docker-ce docker-ce-cli containerd.io
Menjalankan docker
sudo systemctl start docker
sudo systemctl enable docker
Selamat mencoba.
Sumber : https://reintech.io/blog/installing-docker-on-almalinux-9