安装proftpd
wget ftp://ftp.proftpd.org/distrib/source/proftpd-1.2.9.tar.gz
tar -xzvf proftpd-1.2.9.tar.gz
cd proftpd-1.2.9
./configure;make;make install
添加ftp用户
groupadd groupftp
useradd -d /home/ftpuser -g groupftp -s /sbin/nologin ftpuser
chmod -R 775 /home/ftpuser
passwd ftpuser
添加系统服务
cp ./contrib/dist/rpm/proftpd.init.d /etc/rc.d/init.d/proftpd
chmod o+x /etc/rc.d/init.d/proftpd
在 /etc/rc.d/init.d/functions 文件中 PATH 中添加路径 /usr/local/sbin
修改配置文件，如下
vi /usr/local/etc/proftpd.conf
# This is a basic ProFTPD configuration file (rename it to
# 'proftpd.conf' for actual use. It establishes a single server
# and a single anonymous login. It assumes that you have a user/group
# "nobody" and "ftp" for normal operation and anon.
ServerName "ProFTPD Default Installation"
ServerType standalone
DefaultServer on
# Port 21 is the standard FTP port.
Port 21
# Umask 022 is a good standard umask to prevent new dirs and files
# from being group and world writable.
Umask 022
# To prevent DoS attacks, set the maximum number of child processes
# to 30. If you need to allow more than 30 concurrent connections
# at once, simply increase this value. Note that this ONLY works
# in standalone mode, in inetd mode you should use an inetd server
# that allows you to limit maximum number of processes per service
# (such as xinetd).
MaxInstances 30
# Set the user and group under which the server will run.
User nobody
Group nobody
AllowRetrieveRestart on
AllowStoreRestart on
ServerIdent off
# To cause every FTP user to be "jailed" (chrooted) into their home
# directory, uncomment this line.
DefaultRoot ~
# Normally, we want files to be overwriteable.
<Directory />
AllowOverwrite on
</Directory>