如何开启或关闭SELinux

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查看selinux

[root@mode ~]# getenforce
Disabled
[root@mode ~]# /usr/sbin/sestatus -v
SELinux status:                 disabled

临时关闭selinux
[root@mode ~]# setenforce 0
setenforce: SELinux is disabled

永久关闭selinux的两种方式

[root@mode ~]# vi /etc/sysconfig/selinux 

第二种方式：

~
[root@mode ~]# cat /boot/grub/menu.lst
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /boot/, eg.
#          root (hd0,0)
#          kernel /vmlinuz-version ro root=/dev/sda3
#          initrd /initrd-version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
password --md5 $1$P6MX17N9$upRaE9GPh/J6Y2.weHY7B0
title CentOS (2.6.18-308.el5)
        root (hd0,0)
        kernel /vmlinuz-2.6.18-308.el5 ro root=LABEL=/ selinux=0
        initrd /initrd-2.6.18-308.el5.img

如何开启或关闭SELinux

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原文地址：http://blog.csdn.net/u014236541/article/details/44220987