运行
sudo -s
切换到root用户。
1.卸载旧版本Docker(如果系统之前没安装过Docker,可以跳过):
yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-engine
2.安装Docker所需要的包:
yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
3,安装最新版的Docker引擎:
yum install docker-ce docker-ce-cli containerd.io
4.启动Docker:
systemctl start docker
5.设置开机自动启动docker:
systemctl enable docker.service
docker compose 安装
1.获取Docker Compose的最新稳定版本:
curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
2.对二进制文件授予可执行权限:
chmod +x /usr/local/bin/docker-compose
3.创建link:
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
4.查看是否安装成功:
docker-compose -v