Loading... 一、防火墙的开启、关闭、禁用命令 (1)设置开机启用防火墙:systemctl enable firewalld.service (2)设置开机禁用防火墙:systemctl disable firewalld.service (3)启动防火墙:systemctl start firewalld (4)关闭防火墙:systemctl stop firewalld (5)检查防火墙状态:systemctl status firewalld > * 开启命令:`systemctl start firewalld` > * 临时关闭命令:`systemctl stop firewalld` > * 永久关闭命令:`systemctl disable firewalld` 二、使用firewall-cmd配置端口 (1)查看防火墙状态:firewall-cmd --state (2)重新加载配置:firewall-cmd --reload (3)查看开放的端口:firewall-cmd --list-ports (4)开启防火墙端口:firewall-cmd --zone=public --add-port=9200/tcp --permanent 命令含义: –zone #作用域 –add-port=9200/tcp #添加端口,格式为:端口/通讯协议 –permanent #永久生效,没有此参数重启后失效 **注意:添加端口后,必须用命令firewall-cmd --reload重新加载一遍才会生效** (5)关闭防火墙端口:firewall-cmd --zone=public --remove-port=9200/tcp --permanent <hr class="content-copyright" style="margin-top:50px" /><blockquote class="content-copyright" style="font-style:normal"><p class="content-copyright">版权属于:大漠孤狼</p><p class="content-copyright">本文链接:<a class="content-copyright" href="https://www.dmgls.com/1327.html">https://www.dmgls.com/1327.html</a></p><p class="content-copyright">转载时须注明出处及本声明</p></blockquote> Last modification:August 19th, 2022 at 07:50 pm © 允许规范转载 Support 如果觉得我的文章对你有用,请随意赞赏 Appreciate the author