centos7防火墙状态命令,centos7查看防火墙

centos7防火墙状态命令,centos7查看防火墙

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：一、防火墙的开启、关闭、禁用命令(1)启动防火墙：systemctl start firewalld (2)关闭防火墙：systemctl stop firewalld (3)检查防火墙状态：systemctl status firewalld (4)设置开机启用防火墙：sys

CentOS 7.0 防火墙常用命令常用命令查看防火墙状态firewall-cmd --state 1 添加端口firewall-cmd --zone=public --add-port=8888/tcp --permanent 1 查看端口firewall-cLinux centos7查看防火墙状态及配置命令查看防火墙状态systemctl status firewalld 锁定防火墙systemctl mask firewalld.service 解锁防火墙systemctl unm

＞＾＜ Centos7防火墙命令记点防火墙常用命令#重启防火墙systemctl restart firewalld #启动防火墙systemctl start firewalld #关闭防火墙systemctl stop firewa1、首先输入用户名和密码进入centos7 2、查看centos7的防火墙的状态，查看的命令为sudo systemctl status firewalld 1.jpg 看到active(running)就意味着防火墙

centos7 默认防火墙是firewalld 所以查看防火墙状态命令：systemctl status firewalld.service 执行后可以看到绿色字样标注的“active(running)”，说明防火墙是开启状态使用#centos7查看防火墙状态firewall-cmd --state #centos7启动防火墙systemctl start firewalld.service #centos7停止防火墙/关闭防火墙systemctl stop firew

＞△＜ CentOS7 防火墙设置命令1、安装防火墙yum install firewalld systemd -y 2、开启防火墙service firewalld start // 或者systemctl start firewalld 3、添加显示状态：firewall-cmd --state 查看所有打开的端口：firewall-cmd --zone=public --list-ports 更新防火墙规则：firewall-cmd --reload 更新防火墙规则，重启服务：firewall