# Remove old/conflicting packages first if they exist sudo apt remove docker.io docker-compose docker-compose-v2 docker-doc podman-docker containerd runc sudo apt update sudo apt install ca-certificates curl sudo install -m 0755 -d /etc/apt/keyrings sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc sudo chmod a+r /etc/apt/keyrings/docker.asc sudo tee /etc/apt/sources.list.d/docker.sources > /dev/null <