一、安装
安装过程中会让选择运行模式：Standalone和Inetd，前者是单一服务器模式，后者是超级服务器模式，
我选的Standalone。
二、配置
加入如下代码
新建用户ftpuser1和用户组ftp并设置密码，此用户不需要有效的shell(更安全)，所以选择/bin/false
给fptuser1
在/home/ftp目录下新建upload和download目录并修改权限
三、修改proftpd核心配置文件proftpd.conf
</IfModule></p>
<p># Delay engine reduces impact of the so-called Timing Attack described in
# <a href="http://security.lss.hr/index.php?page=details&ID=LSS-2004-10-02">http://security.lss.hr/index.php?page=details&ID=LSS-2004-10-02</a>
# It is on by default.
<IfModule mod_delay.c>
DelayEngine on
</IfModule>
<IfModule mod_ctrls.c>
ControlsEngine on
ControlsMaxClients 2
ControlsLog /var/log/proftpd/controls.log
ControlsInterval 5
ControlsSocket /var/run/proftpd/proftpd.sock
</IfModule>
<IfModule mod_ctrls_admin.c>
AdminControlsEngine on
</IfModule>
# A basic anonymous configuration, no upload directories.
# <Anonymous ~ftp>
# User ftp
# Group nogroup
# # We want clients to be able to login with "anonymous" as well as "ftp"
# UserAlias anonymous ftp
# # Cosmetic changes, all files belongs to ftp user
# DirFakeUser on ftp
# DirFakeGroup on ftp
#
# RequireValidShell off
#
# # Limit the maximum number of anonymous logins
# MaxClients 10
#
# # We want 'welcome.msg' displayed at login, and '.message' displayed
# # in each newly chdired directory.
# DisplayLogin welcome.msg
# DisplayFirstChdir .message
#
# # Limit WRITE everywhere in the anonymous chroot
# <Directory *>
# <Limit WRITE>
# DenyAll
# </Limit>
# </Directory>
#
# # Uncomment this if you're brave.
# # <Directory incoming>
# # # Umask 022 is a good standard umask to prevent new files and dirs
# # # (second parm) from being group and world writable.
# # Umask 022 022
# # <Limit READ WRITE>
# # DenyAll
# # </Limit>
# # <Limit STOR>
# # AllowAll
# #