在CentOS 8上在线安装Docker

先卸载容器工具

yum erase podman buildah

sudo yum install -y yum-utils

sudo yum-config-manager \

--add-repo \

https://download.docker.com/linux/centos/docker-ce.repo

sudo yum install docker-ce docker-ce-cli containerd.io docker-compose-plugin

# systemctl start docker

# systemctl enable docker

# systemctl status docker