解决非root用户使用docker的办法

通常我们使用Docker的时候都是使用的root,官方说法如下

The docker daemon binds to a Unix socket instead of a TCP port. By default that Unix socket is owned by the user root and other users can access it with sudo. For this reason, docker daemon always runs as the root user. 
To avoid having to use sudo when you use the docker command, create a Unix group called docker and add users to it. When the docker daemon starts, it makes the ownership of the Unix socket read/writable by the docker group.

下面是使用非root用户操作的步骤

创建docker组

sudo groupadd docker

将当前用户加入docker组

sudo gpasswd -a ${USER} docker

重新启动docker服务(下面是CentOS7的命令)

sudo service docker restart或sudo systemctl restart docker

当前用户退出系统重新登陆

su root

su franson 

运行docker命令

docker ps
posted @ 2017-02-18 12:56 Franson 阅读(...) 评论(...) 编辑 收藏