查看版本
https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/7/x86_64/stable/Packages/
在https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/中把docker-cd.repo地址wget到yum.repo目录下
cd /etc/yum.repos.d
wget https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/docker-ce.repo
替换https://download.docker.com成https://mirrors.tuna.tsinghua.edu.cn/docker-ce
vim docker-ce.repo
:%s@https://download.docker.com@https://mirrors.tuna.tsinghua.edu.cn/docker-ce@
yum install -y docker-ce
mkdir /etc/docker
vim /etc/docker/daemon.json
-------------------------加速器------------------------------------
cat > /etc/docker/daemon.json << EOF
{
"registry-mirrors":["https://evup1r6o.mirror.aliyuncs.com"]
"live-restore": true, (重启自动启动)
}
EOF
----------------------------------------------------------------------
systemctl restart docker
systemctl enable docker
查看版本
docker version
查看纤细信息
docker info
举例安装镜像
docker image pull nginx:1.14-alpine