Linux CentOS7.4 Docker环境搭建
一、安装Docker
1、卸载系统的旧版本
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、设置仓库、并修改为阿里云镜像
sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
3、安装Docker社区版(docker-ce)
sudo yum install -y docker-ce
4、启动Docker
systemctl start docker
5、备注:卸载Docker CE命令
yum remove docker-ce
rm -rf /var/lib/docker
安装Docker Compose
1、运行以下命令来下载docker-compose最新版
sudo curl -L "https://github.com/docker/compose/releases/download/1.22.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
2、给二进制文件赋予权限
sudo chmod +x /usr/local/bin/docker-compose
3、测试安装
$ docker-compose --version
docker-compose version 1.22.0, build 1719ceb