centos-firewalld-开放防火墙端口

vim /etc/firewalld/zones/public.xml

# 仅192.168.2.5可访问18080端口
  <rule family=;ipv4;>
    <source address=;192.168.2.5;/>
    <port portocol=;tcp; port=;18080;/>
    <accept/>
  </rule>

#所有IP可访问10022端口
  <rule family=;ipv4;>
    <port portocol=;tcp; port=;10022;/>
    <accept/>
  </rule>


重新加载firewalld 
firewall-cmd --reload

查看已经设置的规则
firewall-cmd --zone=public --list-rich-rules