centos7安装docker和docker compose

1. 先删除之前安装的老版本docker,如果有的话。

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

2. 使用repository安装docker ce

$ sudo yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2
$ sudo yum-config-manager \
    --add-repo \ https://download.docker.com/linux/centos/docker-ce.repo
$ sudo yum install docker-ce
如果想安装指定版本的docker-ce,可以先用如下命令查看版本号,然后
$ yum list docker-ce --showduplicates | sort -r
$ sudo yum install docker-ce-<VERSION STRING>  #例如docker-ce-18.03.0.ce

3. 安装docker-compose

curl -L https://github.com/docker/compose/releases/download/1.23.0-rc3/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

上面安装的是当前最新版本的compose,可以到github上找 https://github.com/docker/compose/releases

4. 卸载docker-ce

$ sudo yum remove docker-ce
$ sudo rm -rf /var/lib/docker

5. 卸载docker-compse

sudo rm /usr/local/bin/docker-compose

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转载自www.cnblogs.com/nieqibest/p/9846655.html