2012-12-20 1027 Redhat Linux 5.6 vsftp安装配置指南

1：所需要的安装包vsftpd-2.0.5-16.el5.i386.rpm安装opensshservice sshd start 启动OPENSSHvsftpd 服务的安装后的一些重要的目录[root@dns1 Server]# rpm -ql vsftpd/etc/logrotate.d/vsftpd.log 日志文件目录/etc/pam.d/vsftpd 访问控制列表目录/etc/rc.d/init.d/vsftpd 启动脚本文件目录/etc/vsftpd/ftpusers 指定哪些用户不能访问FTP服务器/etc/vsftpd/user_list 文件中指定的用户是否可以访问ftp服务器由vsftpd.conf文件中的userlist_deny的取值来决定。

/etc/vsftpd/vsftpd.conf 主配置文件的路径/etc/vsftpd/vsftpd_conf_migrate.sh/var/ftp/pub 默认的文件共享目录Redhat Linux 5.6 vsftp安装配置指南查找软件包所在位置[root@linux RHEL_5.6 i386 DVD]# cd /media/RHEL_5.6\ i386\ DVD/Server [root@linux Server]# ls vsftp*vsftpd-2.0.5-16.el5_5.1.i386.rpm安装软件包[root@dns1 Server]# rpm -ivh vsftpd-2.0.5-16.el5.i386.rpm????????????用rpm方法安装warning: vsftpd-2.0.5-16.el5.i386.rpm: Header V3 DSA signature: NOKEY , key ID 37017186error: failed to stat /media/RHEL_5.4 i386 DVD: No such file or direc toryPreparing...??????????????? ######################################### ## [100%]?? 1:vsftpd???????????????? ######################################### ## [100%][root@linux Server]# cd /etc/vsftpd[root@linux vsftpd]# lsftpusers user_list vsftpd.conf vsftpd_conf_migrate.sh[root@linux vsftpd]# cp vsftpd.conf vsftpd.conf.bak[root@linux vsftpd]# vi ftpusers# Users that are not allowed to login via ftp#root 注解掉root帐户。

使用user_list帐户访问服务器[root@linux vsftpd]# vi user_list# vsftpd userlist# If userlist_deny=NO, only allow users in this file# If userlist_deny=YES (default), never allow users in this file, and # do not even prompt for a password.# Note that the default vsftpd pam config also checks /etc/vsftpd/ftp users# for users that are denied.root 设置允许访问服务器的帐户oracle 设置允许访问服务器的帐户[root@linux vsftpd]# vi vsftpd.conf配置vsftpd.conf文件[root@linux vsftpd]# vi vsftpd.conf# Example config file /etc/vsftpd/vsftpd.conf## The default compiled in settings are fairly paranoid. This sample f ile# 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 op tions.# Please read the vsftpd.conf.5 manual page to get a full idea of vsf tpd's# capabilities.## Allow anonymous FTP? (Beware - allowed by default if you comment th is out).#anonymous_enable=YES (是否允许匿名用户登录)#anon_upload_enable=YES (是否允许匿名用户上传权限)# Uncomment this to allow local users to log in.local_enable=YES (是否允许本地用户登录)## Uncomment this to enable any form of FTP write command.write_enable=YES (是否允许本地用户上传)## 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 (设置本地用户的文件生成掩码为022,默认值为077)## 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 (是否允许匿名用户上传权限)## Uncomment this if you want the anonymous FTP user to be able to cre ate# new directories.#anon_mkdir_write_enable=YES## Activate directory messages - messages given to remote users when t hey# go into a certain directory.dirmessage_enable=YES (设置切换到目录时显示.message隐含文件的内容) ## The target log file can be vsftpd_log_file or xferlog_file.# This depends on setting xferlog_std_format parameterxferlog_enable=YES (激活上传和下载日志)## Make sure PORT transfer connections originate from port 20 (ftp-dat a).connect_from_port_20=YES (启用FTP数据端口的数据连接)## If you want, you can arrange for uploaded anonymous files to be own ed 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 file s.# NO writes to vsftpd_log_file, YES to xferlog_filexferlog_std_format=YES (使用标准的日志格式)## 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 request s. 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 s ervice# 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. Ap parently# 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 thei r home# directory. If chroot_local_user is YES, then this list becomes a li st of# users to NOT chroot().#chroot_list_enable=YES# (default follows)#chroot_list_file=/etc/vsftpd/chroot_list#(只有/etc/vsftpd.chroot_list中的指定的用户才能执行 )## You may activate the "-R" option to the builtin ls. This is disable d 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 enab ling 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 conjuncti on# with the listen_ipv6 directive.listen=YES (是否使用独占启动方式(这一项比较重要)## 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=YESpam_service_name=vsftpduserlist_enable=YES (不允许er_list文件中的用户访问服务器)userlist_deny=NO (允许er_list文件中的用户访问服务器) tcp_wrappers=YES (是否使用tcp_wrappers作为主机访问控制方式) local_root=/vsftp (无论哪个用户都能登录的用户，定义登录帐号的主目录, 若没有指定，则每一个用户则进入到个人用户主目录;)--------------------------------------------------------------------------------下面是扩展设定只要自定义就可生效ftpd_banner=welcome to ftp service 设置连接服务器后的欢迎信息idle_session_timeout=60 限制远程的客户机连接后，所建立的控制连接，在多长时间没有做任何的操作就会中断(秒)data_connection_timeout=120 设置客户机在进行数据传输时,设置空闲的数据中断时间。