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一、从docker官方yum源进行安装 1、添加docker官方源 cat >/etc/yum.repos.d/docker.repo <<-EOF [dockerrepo] name=Docker Repository baseurl=https://yum.dockerproject.org/repo/main/centos/7 enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg EOF 2、安装和启动 #安装 sudo yum install docker-engine #启动 sudo systemctl enable docker.service #开机启动 systemctl enable docker.service #验证安装 sudo docker run hello-world 二、用脚本的方式安装 curl -sSL https://get.docker.com/ | sh 三、非特权用户运行 docker 命令 在 CentOS 或 Fedora 上安装完成 Docker 后,为了能以非 root 用户运行 docker,你需要把你自己添加进 docker 用户组,使用如下命令: sudo usermod -a -G docker $USER 登出,然后再登入,以使组改变生效。 四、使用国内源 1、安装dao curl -sSL https://get.daocloud.io/daomonit/install.sh | sh -s 6d3f36d42ae3f3d4237943c65c8f3e5446e49a71 2、使用dao命令 dao pull ubuntu 看起来像这样: ➜ ~ dao pull ubuntu Dao from DaoCloud Initializing, Please wait a minute Using default tag: latest Pulling repository daocloud.io/daocloud/daocloud-toolset aa5dc2eecd4a: Download complete Status: Image is up to date for daocloud.io/daocloud/daocloud-toolset:latest daocloud.io/daocloud/daocloud-toolset: this image was pulled from a legacy registry. Important: This registry version will not be supported in future versions of docker. Inital Success # ---------------------------------------------------------------------------- # DaoCloud ToolBox for Docker # # DaoCloud, Inc. (c) 2015 # # Fastest way to pull image from Docker Registry # ---------------------------------------------------------------------------- Pulling repository ubuntu Pulling ubuntu image metadata Pulling ubuntu:latest tag metadata 0105f98ced6d: Load layer complete 66395c31eb82: Load layer complete 002fa881df8a: Load layer complete a005e6b7dd01: Load layer complete Loading image to docker ... ** Pull ubuntu success. ** You can find it with 'docker images ubuntu' 其他的可以参考极客世界之前发布的文章 |
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