CentOS7中怎么关闭selinux

CentOS7中怎么关闭selinux，针对这个问题，这篇文章详细介绍了相对应的分析和解答，希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。

在安装Cobbler和Puppet时需要关闭selinux，但是通常情况下载安装完CentOS7后，默认情况下SElinux是启用状态，

如下所示：

[csharp] view plaincopy

1. [root@rdo ~]# sestatus

2. SELinux status: enabled

3. SELinuxfs mount: /sys/fs/selinux

4. SELinux root directory: /etc/selinux

5. Loaded policy name: targeted

6. Current mode: enforcing

7. Mode from config file: enforcing

8. Policy MLS status: enabled

9. Policy deny_unknown status: allowed

10. Max kernel policy version: 28

1、如果要临时关闭，可以执行

[cpp] view plaincopy

1. setenforce 0

此时的状态如下

[html] view plaincopy

1. [root@rdo ~]# sestatus

2. SELinux status: enabled

3. SELinuxfs mount: /sys/fs/selinux

4. SELinux root directory: /etc/selinux

5. Loaded policy name: targeted

6. Current mode: permissive

7. Mode from config file: enforcing

8. Policy MLS status: enabled

9. Policy deny_unknown status: allowed

10. Max kernel policy version: 28

2、如果要永久关闭，可以修改配置文件/etc/selinux/config，将SELINU置为disabled。

[html] view plaincopy

1. [root@rdo ~]# cat /etc/selinux/config

2. # This file controls the state of SELinux on the system.

3. # SELINUX= can take one of these three values:

4. # enforcing - SELinux security policy is enforced.

5. # permissive - SELinux prints warnings instead of enforcing.

6. # disabled - No SELinux policy is loaded.

7. #SELINUX=enforcing

8. SELINUX=disabled

9. # SELINUXTYPE= can take one of three two values:

10. # targeted - Targeted processes are protected,

11. # minimum - Modification of targeted policy. Only selected processes are protected.

12. # mls - Multi Level Security protection.

13. SELINUXTYPE=targeted

修改该配置文件也可以执行下面的命令来完成

[html] view plaincopy

1. sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config

修改完成后，保存重启，重启后状态如下：

[html] view plaincopy

1. [root@rdo ~]# sestatus

2. SELinux status: disabled

关于CentOS7中怎么关闭selinux问题的解答就分享到这里了，希望以上内容可以对大家有一定的帮助，如果你还有很多疑惑没有解开，可以关注行业资讯频道了解更多相关知识。