CentOS 7 簡單安裝docker筆記

臨時筆記，在此不做註釋

yum install -y yum-utils device-mapper-persistent-data lvm

yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

yum clean all 

yum makecache fast

yum -y install docker-ce

修改配置文件：vim /usr/lib/systemd/system/docker.service

# ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock

添加ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock -H tcp://0.0.0.0:2375

啓動docker：systemctl start docker

查看docker運行狀態：systemctl status docker