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在Centos7.6上部署Docker环境以及安装docker-compose

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在Centos7.6上部署Docker环境以及安装docker-compose

首页 - Mac & Linux/2019-08-21

    毫无疑问,Docker目前是现阶段最为火爆的容器技术了,它在业务解耦和拆分业务层面有着不可忽视的作用,而使用 Docker Compose 可以轻松、高效的管理容器,它是一个用于定义和运行多容器 Docker 的应用程序工具,这里记录一下如何在centos7.6上部署Docker以及docker-compose。

#升级yum
sudo yum update
#卸载旧版本docker
sudo yum remove docker  docker-common docker-selinux docker-engine
#安装依赖
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
#设置源
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
sudo yum makecache fast
#安装docker
sudo yum install docker-ce
#启动服务
sudo systemctl start docker
#查看版本
docker version
#拉取镜像
docker pull hello-world
#启动容器
docker run hello-world

启动容器后,如果出现下面的输出则表示安装成功

20190821094924_49629.png

下面安装docker-compose,运行下面的脚本可以自动安装,并且授权

sudo curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

安装成功后,检查版本号

docker-compose -v




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