docker

一、安装docker

curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun

//启动docker

sudo systemctl start docker

//查看版本号

docker -v

//查看docker详情

docker info

二、镜像文件加速

vi /etc/docker/daemon.json

{
    "registry-mirrors": ["https://dfd7613dc4f14768894cb2cbf44b2f0d.mirror.swr.myhuaweicloud.com"]
}

sudo systemctl daemon-reload

sudo systemctl restart docker

三、卸载docker

# 查询安装的docker包　
yum list installed | grep docker
yum remove docker-ce.x86_64 ddocker-ce-cli.x86_64 -y
rm -rf /var/lib/docker