linux下ftp管控，proftpd使用

linux下ftp管控proftpd使用

1、安装：源码地址：http://www.proftpd.org/
下载完毕后编译安装：

tar -zxvf proftpd-1.3.8.tar.gz
cd proftpd-1.3.8./configure --enable-nls --prefix=/usr/local/proftpd #（其中nls是mod_lang，文档：http://www.proftpd.org/docs/modules/mod_lang.html ）
make
make install

编译安装完成后会在/usr/local/proftpd的目录下会生成配置文件目录以及相应服务的二进制可执行文件
2、配置：

cd /usr/local/proftpd
先进入到usr/local/proftpd/passwd

添加虚拟Ftp账户

./ftpasswd --passwd --name=ftpxiyang --uid=201 --gid=201 --home=/home/ftp --shell=/sbin/nologin --file=/usr/local/proftpd/etc/passwd

修改刚创建的ftp账户家目录
chmod 777 /home/ftp
修改配置文件
vim /usr/local/proftpd/etc

-r--r----- 1 root root   78 8月  18 14:22 passwd
-rw-r--r-- 1 root root 2186 8月  18 14:32 proftpd.conf
-rw-r--r-- 1 root root 2172 8月  18 14:26 proftpd.conf~
[root@train etc]# pwd
/usr/local/proftpd/etc
[root@train etc]# vim proftpd.conf24 # that allows you to limit maximum number of processes per service25 # (such as xinetd).26 MaxInstances                    302728 # Set the user and group under which the server will run.29 User                            nobody30 Group                           nobody3132 # To cause every FTP user to be "jailed" (chrooted) into their home33 # directory, uncomment this line.34 #DefaultRoot ~3536 # Normally, we want files to be overwriteable.37 AllowOverwrite          on3839 # Bar use of SITE CHMOD by default40 <Limit SITE_CHMOD>41   DenyAll42 </Limit>4344 # A basic anonymous configuration, no upload directories.  If you do not45 # want anonymous users, simply delete this entire  section.46 <Anonymous ~ftp>47   User                          ftp48   Group                         ftp4950   # We want clients to be able to login with "anonymous" as well as "ftp"51   UserAlias                     anonymous ftp5253   # Limit the maximum number of anonymous logins54   MaxClients                    105556   # We want 'welcome.msg' displayed at login, and '.message' displayed57   # in each newly chdired directory.58   DisplayLogin                  welcome.msg59   DisplayChdir                  .message6061   # Limit WRITE everywhere in the anonymous chroot62   <Limit WRITE>63     DenyAll64   </Limit>65 </Anonymous>66 RequireValidShell off67 AuthUserFile /usr/local/proftpd/etc/passwd6869 <Limit LOGIN>70   AllowUser ftpxiyang71   DenyALL72  </Limit>7374 <Directory "/home/ftp">75 <Limit RMD DELE RETR RNTO>     #不允许重命名；删除文件、文件夹；下载76 DenyUser ftpxiyang77 </Limit>78 </Directory>79

cd /usr/local/proftpd
./sbin/proftpd

没有报错，说明开启成功，此时可以使用命令：
lsof -i :21 #FTP端口号
lsof -p (pid)##根据pid查找出进程树。

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