docker安装

安装docker

要求

[root@srv00 ~]# uname -r
3.10.0-229.14.1.el7.x86_64

安装

[root@srv00 ~]# curl -fsSL https://get.docker.com/ | sh
...
[root@srv00 ~]# docker -v
Docker version 1.11.1, build 5604cbe
[root@srv00 ~]# yum list installed | grep docker
docker-engine.x86_64             1.11.1-1.el7.centos          @docker-main-repo
docker-engine-selinux.noarch     1.11.1-1.el7.centos          @docker-main-repo

设置服务自启动

[root@srv00 ~]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[root@srv00 ~]# systemctl start docker

[root@srv00 ~]# docker run hello-world

给用户docker权限

[root@srv00 ~]# useradd hippo -G docker

卸载

[root@srv00 ~]# yum list installed | grep docker
[root@srv00 ~]# yum remove docker*
[root@srv00 ~]# rm -rf /var/lib/docker