CentOS 6 and 7 关闭防火墙

原文 :https://blog.csdn.net/Post_Yuan/article/details/78603212




CentOS6关闭防火墙使用以下命令,

//临时关闭
service iptables stop
//禁止开机启动
chkconfig iptables off
  
  
  • 1
  • 2
  • 3
  • 4

CentOS7中若使用同样的命令会报错,

stop  iptables.service
Failed to stop iptables.service: Unit iptables.service not loaded.
  
  
  • 1
  • 2

这是因为CentOS7版本后防火墙默认使用firewalld,因此在CentOS7中关闭防火墙使用以下命令,

//临时关闭
systemctl stop firewalld
//禁止开机启动
systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
  
  
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6

当然,如果安装了iptables-service,也可以使用下面的命令,

yum install -y iptables-services 

//关闭防火墙 

service iptables stop 

Redirecting to /bin/systemctl stop  iptables.service 

//检查防火墙状态 

service iptables status 

Redirecting to /bin/systemctl status  iptables.service 

鈼iptables.service - IPv4 firewall with iptables 

   Loaded: loaded (/usr/lib/systemd/system/iptables.service; disabled; vendor preset: disabled) 

   Active: inactive (dead)
  
  
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10




CentOS6关闭防火墙使用以下命令,

猜你喜欢

转载自blog.csdn.net/czjlghndcy/article/details/81263735