[乐意黎原创]Centos ftp连接时抛vftpuser.db: file size not a multiple of the pagesize 530 Login incorrect.的解决办法

悠悠 2022-12-03 09:15 149阅读 0赞

## VSFTPD安装方法如下: ##

//安装 vsftpd
    [root@aerchi ~]# yum -y install vsfptd
    ...
    Total      3.6 MB/s | 180 kB     00:00
    Running transaction check
    Transaction check succeeded.
    Running transaction test
    Transaction test succeeded.
    Running transaction
      Preparing        :                                                                                                1/1
      Installing       : vsftpd-3.0.3-31.el8.x86_64                                                                     1/1
      Running scriptlet: vsftpd-3.0.3-31.el8.x86_64                                                                     1/1
      Verifying        : vsftpd-3.0.3-31.el8.x86_64                                                                     1/1
    
    Installed:
      vsftpd-3.0.3-31.el8.x86_64
    
    
    //vsftpd 自启动
    [root@aerchi ~]# systemctl enable vsftpd.service
    Created symlink /etc/systemd/system/multi-user.target.wants/vsftpd.service → /usr/lib/systemd/system/vsftpd.service.
    [root@aerchi ~]# service vsftpd start
    Redirecting to /bin/systemctl start vsftpd.service
    [root@aerchi ~]#

##          路径: /etc/pam.d/vsftpd ##

#%PAM-1.0
    session    optional     pam_keyinit.so    force revoke
    #auth       required    pam_listfile.so item=user sense=d    eny file=/etc/vsftpd/ftpusers onerr=succeed
    #auth       required    pam_shells.so
    #auth       include     password-auth
    #account    include     password-auth
    auth       required     /lib64/security/pam_userdb.so db=    /etc/vsftpd/vftpuser
    account    required     /lib64/security/pam_userdb.so db=    /etc/vsftpd/vftpuser
    session    required     pam_loginuid.so
    session    include      password-auth

# #

## 1. 如题， FTP上传时抛vftpuser.db: file size not a multiple of the pagesize 530 Login incorrect. ##

STATUS:>  	[2020-09-02 20:51:47] Connected. Authenticating...
    COMMAND:>	[2020-09-02 20:51:47] USER root
    		    [2020-09-02 20:51:47] 331 Please specify the password.
    COMMAND:>	[2020-09-02 20:51:47] PASS *****
    		    [2020-09-02 20:51:48] BDB3037 /*/*/vftpuser.db: file size not a multiple of the pagesize
    		530 Login incorrect.
    ERROR:>   	[2020-09-02 20:51:48] WARNING! Invalid FTP reply received: 3 digit number expected at the beginning of the server reply.
    ERROR:>   	[2020-09-02 20:51:48] Not logged in.
    ERROR:>   	[2020-09-02 20:51:48] Can't login. Disconnecting...

研究了好久，发现是 vftpuser.db文件有错。  
解决办法：

1. 定位到vftpuser.db所在的父目录(如 cd /etc/aerchi/vftpuser.db)，  使用 rm  vftpuser.db  删除 vftpuser.db

[root@aerchivsftpd]# rm vftpuser.db
    rm: remove regular file ‘vftpuser.db’? y

2. 使用 load\_data 重新生成vftpuser.db

[root@aerchi vsftpd]# db_load -T -t hash -f /etc/aerchi/vftpuser.txt /etc/aerchi/vftpuser.db
    [root@aerchi vsftpd]# ll
    total 60
    ...
    -rw-r--r-- 1 root root 12288 Sep  2 21:07 vftpuser.db
    ...

3. 重启ftp

service vsftpd restart

4. 再次连接， 正常。

COMMAND:>	[2020-09-02 21:21:49] CWD /*/aerchi
    		    [2020-09-02 21:21:49] 250 Directory successfully changed.
    STATUS:>  	[2020-09-02 21:21:49] PWD skipped. Current folder: "/*/aerchi".
    COMMAND:>	[2020-09-02 21:21:49] PORT 192,168,2,101,221,209
    		    [2020-09-02 21:21:49] 200 PORT command successful. Consider using PASV.
    COMMAND:>	[2020-09-02 21:21:49] LIST -a
    		    [2020-09-02 21:21:49] 150 Here comes the directory listing.
    		    [2020-09-02 21:21:49] 226 Directory send OK.
    STATUS:>  	[2020-09-02 21:21:49] Directory listing completed

--------------------

## 2. FTP登录时显示: vsftpd 530 login incorrect  ##

![20201009155837992.png][]

查看 /etc/vsftpd/vsftpd.conf文件中的相关配置，

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FlcmNoaQ_size_16_color_FFFFFF_t_70][]

pam\_service\_name=vsftpd, 表明启用了pam.  
  
**配置:**  进入  vim/etc/pam.d/vsftpd , 修改如下

#%PAM-1.0
    session    optional     pam_keyinit.so    force revoke
    #auth       required    pam_listfile.so item=user sense=deny file=/etc/vsftpd/f    tpusers onerr=succeed
    #auth       required    pam_shells.so
    #auth       include     password-auth
    #account    include     password-auth
    auth       required     /lib64/security/pam_userdb.so db=/etc/vsftpd/vftpuser
    account    required     /lib64/security/pam_userdb.so db=/etc/vsftpd/vftpuser
    session    required     pam_loginuid.so
    session    include      password-auth
    ~

保存后, 再次重启 vsftpd.   
用 cmd 测试:

![20201009155745771.png][]

OK, 成功了

--------------------

## 3.另, 关于 Cute FTP登录后, 远程工作区目录看不到目录列表的解决方法. ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FlcmNoaQ_size_16_color_FFFFFF_t_70 1][]

**解决办法**:  站点管理器右击 属性  -> 站点属性窗口, 操作选项卡, -> 筛选器 (筛选器属性)-> 取消勾选 启用筛选

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FlcmNoaQ_size_16_color_FFFFFF_t_70 2][]

--------------------

乐意黎原创  
2020-09-02

[20201009155837992.png]: /images/20221123/3b57c4a92cc44e0cbb2c9236da8ef1c2.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FlcmNoaQ_size_16_color_FFFFFF_t_70]: /images/20221123/aaec510214464903ba6d71d1a894c9ca.png
[20201009155745771.png]: /images/20221123/d9383bffa729479f961edeb42a24feb2.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FlcmNoaQ_size_16_color_FFFFFF_t_70 1]: /images/20221123/9351e6a4f02f4263ab335ab703fa8451.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FlcmNoaQ_size_16_color_FFFFFF_t_70 2]: /images/20221123/59c723caa733440e8a990080f60f03ba.png