CentOS7 Docekr 相关工具安装方法

移除老的

yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-selinux \
                  docker-engine-selinux \
                  docker-engine

安装依赖

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

添加安装源

sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

设置安装：

sudo yum-config-manager --enable docker-ce-edge

安装：

sudo yum install docker-ce -y

启动：

sudo systemctl start docker

添加到系统自动启动：

sudo systemctl enable docker.service

docker-compose 安装命令

sudo curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

修改权限：

sudo chmod +x /usr/local/bin/docker-compose

确定版本：

docker-compose --version