for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do apt-get remove $pkg; done apt update apt install apt-transport-https ca-certificates curl gnupg lsb-release curl -fsSL https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null apt update apt install docker-ce docker-ce-cli containerd.io