Redhat 5 Vsftp 550 failed to change directory 問題解決

結果測試的時候發現
ftp localhost
ftp> cd cdrom
550 Failed to change directory.
沒法切換目錄到/pub/cdrom linux

緣由是SElinux的FTP傳輸審覈功能禁止切換目錄 shell

解決辦法: 測試

1. /etc/sysconfig/selinux上禁用之,重啓Linux生效 spa

2. 不重啓linux,臨時停用selinux的辦法, rest

/usr/sbin/setenforce 0

3. 禁用SElinux的FTP傳輸審覈功能
/usr/sbin/setsebool -P ftpd_disable_trans 1
service vsftpd restart

其中參數 -P表示永久性生效 code

使用getsebool -a | grep ftp命令找到ftp的bool值
匿名上傳setsebool -P allow_ftpd_anon_write on
禁用ftp傳輸審覈setsebool -P ftpd_disable_trans on server

sestatus
[root@xen ~]# sestatus
SELinux status:                 enabled
SELinuxfs mount:                /selinux
Current mode:                   permissive
Mode from config file:          enforcing
Policy version:                 21
Policy from config file:        targeted

[root@xen ~]# getsebool -a | grep ftp
allow_ftpd_anon_write --> off
allow_ftpd_full_access --> off
allow_ftpd_use_cifs --> off
allow_ftpd_use_nfs --> off
allow_tftp_anon_write --> off
ftp_home_dir --> off
ftpd_disable_trans --> off
ftpd_is_daemon --> on
httpd_enable_ftp_server --> off
tftpd_disable_trans --> off
[root@xen ~]# setsebool -P ftpd_disable_trans on
[root@xen ~]# service vsftpd restart

------------------------------------------------ ci

若是問題依舊,再嘗試以下的方法: get

打開 /etc/vsftpd/vsftp.conf,將 it

# users to NOT chroot().
chroot_list_enable=YES
改爲 
# users to NOT chroot().
chroot_list_enable=NO
並把ftp用戶添加到/etc/vsftpd/chroot_list中 
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