docker的安装与配置

CentOS安装Docker

安装依赖:

yum install -y yum-utils device-mapper persistent-data lvm2

查看Linux版本信息:

cat /etc/redhat-release

添加源:

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

安装Docker:

#-y是yes的意思
yum -y install docker-ce

启动docker:

systemctl start docker
#开机自启动
systemctl enable docker

查看docker进程:

docker ps

查看docker版本:

docker --version
docker version