1、系统环境
[root@jie ~]# cat /etc/redhat-release CentOS release 6.8 (Final) [root@jie ~]# [root@jie ~]# /etc/init.d/iptables status iptables: Firewall is not running. [root@jie ~]# getenforce Disabled [root@jie ~]#
2、检查是否已经安装了vsftpd
[root@jie ~]# rpm -qa|grep vsftpd [root@jie ~]#
3、安装vsftpd
[root@jie ~]# yum install -y vsftpd
4、配置vsftpd服务
[root@jie ~]# cd /etc/vsftpd/ [root@jie vsftpd]# ll total 20 -rw------- 1 root root 125 Mar 22 20:14 ftpusers -rw------- 1 root root 361 Mar 22 20:14 user_list -rw------- 1 root root 4599 Mar 22 20:14 vsftpd.conf -rwxr--r-- 1 root root 338 Mar 22 20:14 vsftpd_conf_migrate.sh [root@jie vsftpd]# cp vsftpd.conf{,.bak} [root@jie vsftpd]# ll total 28 -rw------- 1 root root 125 Mar 22 20:14 ftpusers -rw------- 1 root root 361 Mar 22 20:14 user_list -rw------- 1 root root 4599 Mar 22 20:14 vsftpd.conf -rw------- 1 root root 4599 Sep 5 17:15 vsftpd.conf.bak -rwxr--r-- 1 root root 338 Mar 22 20:14 vsftpd_conf_migrate.sh [root@jie vsftpd]# [root@jie vsftpd]# cat vsftpd.conf # Example config file /etc/vsftpd/vsftpd.conf # # 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=YES # # Uncomment this if you want the anonymous FTP user to be able to create # new directories. anon_mkdir_write_enable=YES # # Activate directory messages - messages given to remote users when they # go into a certain directory. dirmessage_enable=YES # # The target log file can be vsftpd_log_file or xferlog_file. # This depends on setting xferlog_std_format parameter 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 # # The name of log file when xferlog_enable=YES and xferlog_std_format=YES # WARNING - changing this filename affects /etc/logrotate.d/vsftpd.log #xferlog_file=/var/log/xferlog # # Switches between logging into vsftpd_log_file and xferlog_file files. # NO writes to vsftpd_log_file, YES to xferlog_file 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=ftpsecure # # 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 blah 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_local_user=YES 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 with two configuration files. # Make sure, that one of the listen options is commented !! #listen_ipv6=YES pam_service_name=vsftpd userlist_enable=NO tcp_wrappers=YES userlist_file=/etc/vsftpd/user_list
5、添加用户
[root@jie vsftpd]# groupadd public [root@jie vsftpd]# useradd -g public -d /public -s /sbin/nologin public [root@jie vsftpd]# id public uid=500(public) gid=500(public) groups=500(public) [root@jie vsftpd]# [root@jie vsftpd]# echo "123456"|passwd --stdin public Changing password for user public. passwd: all authentication tokens updated successfully. [root@jie vsftpd]#
6、设定权限
[root@jie vsftpd]# chown -R public.public /public [root@jie vsftpd]# cat chroot_list public [root@jie vsftpd]#
7、启动服务
[root@jie vsftpd]# chkconfig vsftpd on [root@jie vsftpd]# /etc/init.d/vsftpd start Starting vsftpd for vsftpd: [ OK ] [root@jie vsftpd]#
8、测试使用
在windows上利用FTP工具即可连接到FTP服务器。至此，vsftpd安装配置完成，其他的需求可以根据不同的要求自行设定。
