centos7-关闭防火墙
- 2019 年 10 月 4 日
- 笔记
版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。
本文链接:https://blog.csdn.net/qq_37933685/article/details/89342051
关闭防火墙
centos:
- 关闭selinux:
vi /etc/sysconfig/selinux 修改 ... SELINUX=disabled ... 修改完后 reboot
- 防火墙开启某端口:
7: firewall-cmd --zone=public --add-port=8888/tcp --permanent 6: iptables -A INPUT -p tcp --dport 8080 -j ACCEPT /etc/rc.d/init.d/iptables save /etc/init.d/iptables restart
- 防火墙关闭某端口:
firewall-cmd --zone=public --remove-port=8888/tcp --permanent
- 防火墙查看某个端口状态:
firewall-cmd --query-port=8888/tcp
- 查看已经开放的端口:
7: firewall-cmd --list-ports 6: /etc/init.d/iptables status
- 重启防火墙:
7: firewall-cmd --reload 6: service iptables restartd
- 关闭防火墙:
7: systemctl stop firewalld.service 6: service iptables stop
- 开启防火墙:
7: systemctl start firewalld.service 6: service iptables start
- 设置开机自启
7: systemctl enable firewalld.service 6: chkconfig iptables on
- 设置开启不自启
7: systemctl disable firewalld.service 6: chkconfig iptables off