centos6.4 查看和关闭selinux

安装vsftpd服务后，客户端登录ftp报错：

ftp> open 127.0.0.1
Connected to 127.0.0.1 (127.0.0.1).
220 (vsFTPd 2.2.2)
Name (127.0.0.1:wander): ftpuser
331 Please specify the password.
Password:
500 OOPS: cannot change directory:/home/ftpuser
Login failed.

原因是系统没有关闭selinux

查看selinux状态：

[wander@localhost ~]$ /usr/sbin/sestatus -v
SELinux status:                 disabled  //禁用selinux

[wander@localhost ~]$ getenforce
Disabled                                  //禁用selinux

[wander@localhost .ssh]$ getenforce
Enforcing                                //启动

关闭selinux方法：

#setenforce 0 #设置SELinux 成为permissive模式
#setenforce 1 设置SELinux 成为enforcing模式

第二种方法：

#vim /etc/selinux/config  编辑文件

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
SELINUX=enforcing
# SELINUXTYPE= can take one of these two values:
#     targeted - Targeted processes are protected,
#     mls - Multi Level Security protection.

将SELINUX=enforceing 改为 SELINUX=disabled 重启机器就ok了

参照：/article/1283021.html

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