docker rm $(sudo docker ps -a -q)
docker rmi -f $(docker images -qa)
cat /etc/redhat-release
w
service iptables status
df -h
du -sm /*
chmod 777 [文件或文件夹] chmod 777 /root/test.config
chmod 777 [文件或文件夹]
chmod 777 /root/test.config
chown [用户] [文件或文件夹] chown test /root/test/text
chown [用户] [文件或文件夹]
chown test /root/test/text