fedora10配置ftp服务器并允许C#客户端通过匿名用户远程登录。
这个东西说简单也简单，但你要不是清楚相应的操作步骤乱来，那肯定是比登天还难的。
一、安装与配置方法
查询系统中是否安装了vsftpd，可以用命令：rpm -qa | grep vsftpd(找到以后我也不知道有啥用，还是要用rpm包重新装)
安装vsftpd的命令：rpm -ivh vsftpd*.rpm
费了一天时间才解决了一个小小的问题，还没有完全搞懂，先把明白的记录一下。(http://linux.chinaunix.net/techdoc/system/2009/02/09/1061530.shtml）
启动vsftpd的命令式：service vsftpd start
关闭防火墙的命令：service iptables stop
关闭selinux的命令，我在网上查了，但是不好使。所以只能使用下面step 3的方法。想要启用vsftpd，上面三步都必须做。
让匿名登录者anonymous可以上传文件，可参考以下步骤：
Step1. 修改 /etc/vsftpd/vsftpd.conf
- 将
- anonymous_enable=YES
- anon_upload_enable=NO
- 改为
- anonymous_enable=YES # =确定这行为YES
- anon_upload_enable=YES # 将这行的NO改为YES即可
- anon_mkdir_write_enable=YES # 若加上这行，则匿名登录者可新增目录
Step2. 修改/var/ftp/pub/的目录权限
执行以下命令：
- chmod -R 777 /var/ftp/pub/
Step3. 关闭selinux(我就是因为这个没关，花了一天才把东西传到ftp上)
在/etc/selinux/config 配置文件如下；
- /etc/selinux/config
- # This file controls the state of SELinux on the system.
- # SELINUX= can take one of these three values:
- # enforcing - SELinux security policy is enforced.
- # permissive - SELinux prints warnings instead of enforcing.
- # disabled - SELinux is fully disabled.
- SELINUX=Disabled #这样就把SELINUX服务器关掉了，请重新启动系统；
- # SELINUXTYPE= type of policy in use. Possible values are:
- # targeted - Only targeted network daemons are protected.
- # strict - Full SELinux protection.
- SELINUXTYPE=targeted
客户端登陆ftp服务器，windows下用dos登陆，或linux命令行登陆，采用ftp ip address的方式。登陆后的操作和查看文件系统的命令相同。
二、各个终端登录FTP服务器的方式
1、网页版登录方式：
2、Windows 命令行 DOS登录
开始－>运行->ftp
>open 192.168.18.8
[user]=anonymous
[password]=(empty)
3、linux终端登录FTP服务器的命令：
# ftp 192.168.18.8
[user]=anonymous
[pass]=(empty)
三、附录文件
另外，附上一个已经配置好的允许客户端以匿名登录的vsftpd.conf文件，该文件位于 /etc/vsftpd目录 。
- # Example config file /etc/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=YES
- #
- # 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
- #
- # 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. Using "root" for uploaded files is not
- #
- chown_uploads=YES
- chown_username=ftp
- #
- # 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=ftp
- #
- # 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_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
- listen=YES
- listen_port=21
- anon_other_write_enable=YES
参考并修改博客：
http://www.cnblogs.com/songQQ/archive/2009/07/12/1522010.html
