最近安装Linux服务器，里面需要搭建vsftpd环境，用的是CentOs 6.5，看网上的教程，折腾半天，还是不成功，直到后来发现了一篇文章

　　链接解决了问题。

1. .基础软件安装

   yum -y install vsftpd*
   yum -y install pam*
   yum -y install db4*

2. 新建useradd wdftp -s  /sbin/nologin

3. 新建虚拟账户用户文件
   vi /etc/vsftpd/vsftpd_login
   test
   123456
   hello
   123321ab

4. 生成虚拟账户DB文件
   db_load -T -t hash -f /etc/vsftpd/vsftpd_login /etc/vsftpd/vsftpd_login.db

5. 新建虚拟账户目录/etc/vsftpd/
   vsftpd_user_conf，并将第4步中用户一一创建一个文件，其中test用户的配置如下，其它账户一样

   local_root=/var/
   anonymous_enable=NO
   write_enable=YES
   local_umask=022
   anon_upload_enable=NO
   anon_mkdir_write_enable=NO
   idle_session_timeout=600
   data_connection_timeout=120
   max_clients=10
   max_per_ip=5
   local_max_rate=50000

6. 修改vi /etc/pam.d/vsftpd

   #%PAM-1.0
   auth sufficient /lib/security/pam_userdb.so db=/etc/vsftpd/vsftpd_login
   account sufficient /lib/security/pam_userdb.so db=/etc/vsftpd/vsftpd_login

   session optional pam_keyinit.so force revoke
   auth required pam_listfile.so item=user sense=deny file=/etc/vsftpd/wdftp onerr=succeed
   auth required pam_shells.so
   auth include system-auth
   account include system-auth
   session include system-auth
   session required pam_loginuid.so

7. vsftpd.conf 配置

   # The default compiled in settings are fairly paranoid. This sample file
       # loosens things up a bit, to make the ftp daemon more usable.
       # Please see vsftpd.conf.5 for all compiled in defaults.
       #
       # READ THIS: This example file is NOT an exhaustive list of vsftpd options.
       # Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd‘s
       # capabilities.
       #
       # Allow anonymous FTP? (Beware - allowed by default if you comment this out).
       anonymous_enable=NO
       #
       # Uncomment this to allow local users to log in.
       local_enable=YES
       #
       # Uncomment this to enable any form of FTP write command.
       write_enable=YES
       #
       # Default umask for local users is 077. You may wish to change this to 022,
       # if your users expect that (022 is used by most other ftpd‘s)
       local_umask=022
       #
       # Uncomment this to allow the anonymous FTP user to upload files. This only
       # has an effect if the above global write enable is activated. Also, you will
       # obviously need to create a directory writable by the FTP user.
       anon_upload_enable=NO
       #
       # Uncomment this if you want the anonymous FTP user to be able to create
       # new directories.
       anon_mkdir_write_enable=NO
       #
       # Activate directory messages - messages given to remote users when they
       # go into a certain directory.
       dirmessage_enable=YES
       #
       # Activate logging of uploads/downloads.
       xferlog_enable=YES
       #
       # Make sure PORT transfer connections originate from port 20 (ftp-data).
       connect_from_port_20=YES
       #
       # If you want, you can arrange for uploaded anonymous files to be owned by
       # a different user. Note! Using "root" for uploaded files is not
       # recommended!
       #chown_uploads=YES
       #chown_username=whoever
       #
       # You may override where the log file goes if you like. The default is shown
       # below.
       xferlog_file=/var/log/vsftpd.log
       #
       # If you want, you can have your log file in standard ftpd xferlog format
       xferlog_std_format=YES
       #
       # You may change the default value for timing out an idle session.
       #idle_session_timeout=600
       #
       # You may change the default value for timing out a data connection.
       #data_connection_timeout=120
       #
       # It is recommended that you define on your system a unique user which the
       # ftp server can use as a totally isolated and unprivileged user.
       nopriv_user=vsftpd
       #
       # Enable this and the server will recognise asynchronous ABOR requests. Not
       # recommended for security (the code is non-trivial). Not enabling it,
       # however, may confuse older FTP clients.
       async_abor_enable=YES
       #
       # By default the server will pretend to allow ASCII mode but in fact ignore
       # the request. Turn on the below options to have the server actually do ASCII
       # mangling on files when in ASCII mode.
       # Beware that on some FTP servers, ASCII support allows a denial of service
       # attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
       # predicted this attack and has always been safe, reporting the size of the
       # raw file.
       # ASCII mangling is a horrible feature of the protocol.
       ascii_upload_enable=YES
       ascii_download_enable=YES
       #
       # You may fully customise the login banner string:
       ftpd_banner=Welcome to FTP service.
       #
       # You may specify a file of disallowed anonymous e-mail addresses. Apparently
       # useful for combatting certain DoS attacks.
       #deny_email_enable=YES
       # (default follows)
       #banned_email_file=/etc/vsftpd/banned_emails
       #
       # You may specify an explicit list of local users to chroot() to their home
       # directory. If chroot_local_user is YES, then this list becomes a list of
       # users to NOT chroot().
       #chroot_list_enable=YES
       # (default follows)
       #chroot_list_file=/etc/vsftpd/chroot_list
       #
       # You may activate the "-R" option to the builtin ls. This is disabled by
       # default to avoid remote users being able to cause excessive I/O on large
       # sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
       # the presence of the "-R" option, so there is a strong case for enabling it.
       #ls_recurse_enable=YES
       #
       # When "listen" directive is enabled, vsftpd runs in standalone mode and 
       # listens on IPv4 sockets. This directive cannot be used in conjunction 
       # with the listen_ipv6 directive.
       listen=YES
       #
       # This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
       # sockets, you must run two copies of vsftpd whith two configuration files.
       # Make sure, that one of the listen options is commented !!
       #listen_ipv6=YES
       chroot_local_user=YES
       pam_service_name=vsftpd
       userlist_enable=YES
       tcp_wrappers=YES
       guest_enable=YES
       guest_username=wdftp
       virtual_use_local_privs=YES
       user_config_dir=/etc/vsftpd/vsftpd_user_conf

    

8. 重启service vsftpd restart

centos 6.5安装vsftpd环境