安装docker-ce
sudo yum install docker-ce docker-ce-cli containerd.io
查看docker状态
systemctl status docker # Active:active(running)正常运行 # Active:inactive(dead)停止运行
启动docker
systemctl start docke
停止dokcer
systemctl stop docker
设置开机启动
systemctl enable docker
删除
yum list installed |grep docker yum -y remove docker.x86_64 rm -rf /var/lib/docker
What do the applications do?
containerd.io - daemon to interface with the OS API (in this case, LXC - Linux Containers), essentially decouples Docker from the OS, also provides container services for non-Docker container managers
docker-ce - Docker daemon, this is the part that does all the management work, requires the other two on Linux
docker-ce-cli - CLI tools to control the daemon, you can install them on their own if you want to control a remote Docker daemon