docker

安装docker

1. 卸载旧版本

$ sudo yum remove docker \
            docker-client \
            docker-client-latest \
            docker-common \
            docker-latest \
            docker-latest-logrotate \
            docker-logrotate \
            docker-engine

2. 安装依赖

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

3. 设置稳定的仓库

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

4. 安装最新版docker

$ sudo yum install docker-ce docker-ce-cli containerd.io

设置阿里云镜像

https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors

安装docker-compose

# $ sudo curl -L "https://github.com/docker/compose/releases/download/1.25.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

//如果速度太慢可以换成下面的地址执行
#$ curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.5/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose


$ curl -SL https://github.com/docker/compose/releases/download/v2.20.3/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

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

$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

设置开机服务

systemctl enable docker.service