- 配置docker阿里云yum源 (直接执行下面的命令即可)
bash
cat >>/etc/yum.repos.d/docker.repo<<EOF
[docker-ce-edge]
name=Docker CE Edge - \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/\$basearch/edge
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg
EOF- yum 方式安装 docker
bash
yum -y install docker-ce
# 查看docker版本
docker --version
# 开机启动 启动docker
systemctl enable docker
systemctl start docker