服务器环境:centos7.6.1810,Docker version 18.09.3
sudo cat /etc/group | grep docker
3.创建docker分组,并将相应的用户添加到这个分组里面(999为组id,可以不指定)
sudo groupadd -g 999 docker
sudo usermod -aG dockerroot test
sudo usermod -aG docker test
cat /etc/group | grep test
sudo systemctl restart docker
docker info
如果出现以下提示,则需要/var/run/docker.sock权限
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.39/info: dial unix /var/run/docker.sock: connect: permission denied
sudo chmod a+rw /var/run/docker.sock
原文:https://www.cnblogs.com/caidingyu/p/10576194.html