步骤:
echo "OPTIONS=‘-Htcp://0.0.0.0:2375 -H unix:///var/run/docker.sock‘" >> /etc/sysconfig/docker
systemctl restart docker
firewall-cmd --zone=public --add-port=2375/tcp --permanet
firewall-cmd --reload
docker run -d -p 9000:9000 -v /var/run/docker.sock:/var/run/docker.sock --restart=always --name portainer portainer/portainer
原文:http://blog.51cto.com/mysky0708/2298049