新手求助啊！！！！
FTP登录报  ftp-500 OOPS:cannot change directory:/root 错误
查看资料是说selinux的设置问题：
以下是selinux状态：
[root@tangmingpei vsftpd]# sestatus
SELinux status:                 enabled
SELinuxfs mount:                /selinux
Current mode:                   enforcing
Mode from config file:          enforcing
Policy version:                 24
Policy from config file:        targeted
[root@tangmingpei vsftpd]# sestatus -b | grep ftp   //查看了所有的ftp都是 off状态
allow_ftpd_anon_write                       off
allow_ftpd_full_access                      off
allow_ftpd_use_cifs                         off
allow_ftpd_use_nfs                          off
ftp_home_dir                                off
ftpd_connect_db                             off
ftpd_use_fusefs                             off
ftpd_use_passive_mode                       off
httpd_enable_ftp_server                     off
tftp_anon_write                             off
tftp_use_cifs                               off
tftp_use_nfs                                off
   //然后使用命令修改，但是就是死活修改不了，不知道什么问题，求大神帮忙哈！在此先谢了！！
[root@tangmingpei vsftpd]# setsebool -P ftp_home_dir on  
[root@tangmingpei vsftpd]# sestatus -b | grep ftp
allow_ftpd_anon_write                       off
allow_ftpd_full_access                      off
allow_ftpd_use_cifs                         off
allow_ftpd_use_nfs                          off
ftp_home_dir                                off
ftpd_connect_db                             off
ftpd_use_fusefs                             off
ftpd_use_passive_mode                       off
httpd_enable_ftp_server                     off
tftp_anon_write                             off
tftp_use_cifs                               off
tftp_use_nfs                                off
   // setsebool 命令修改，就是死活修改不了，不知道什么问题，求大神帮忙哈！在此先谢了！！

try

setsebool -P ftp_home_dir=1