linux 7关闭防火墙和selinux

1.关闭防火墙

systemctl stop firewalld 

2.关闭开机启动

systemctl disable firewalld 

3.查看防火墙状态

systemctl status firewalld 

4.临时关闭Selinux

setenforce 0

5.永久关闭Selinux

vim /etc/sysconfig/selinux   SELINUX=修改为disabled

6.查看selinux状态

sestatus

7.修改后重启

 reboot