linux 防火墙开通端口的命令

firewall-cmd --permanent --zone=public --add-port=9200/tcp
firewall-cmd --permanent --zone=public --add-port=9300/tcp
firewall-cmd --reload
firewall-cmd --query-port=9200/tcp
firewall-cmd --query-port=9300/tcp
 

来源：CSDN

作者：rwjxiaoyue

链接：https://blog.csdn.net/rwjxiaoyue/article/details/103760676