proftpd安装，新增用户配置访问权限
tar -zxvf proftpd-1.3.3e.tar.gz 进行解压
cd proftpd-1.3.3e 进入文件夹
./configure --prefix=/usr/local/proftpd
make
make install

groupadd sunftpgroup
useradd -g sunftpgroup -d /var/ftp -s /sbin/nologin sunftp
passwd 123456

cp contrib/dist/rpm/proftpd.init.d /etc/rc.d/init.d/proftpd

vi /etc/rc.d/init.d/proftpd
PATH="$PATH:/usr/local/proftpd/sbin:/usr/local/proftpd/bin"

//设置为可执行文件
chmod +x /etc/rc.d/init.d/proftpd

vi /usr/local/proftpd/etc/proftpd.conf

ServerName                      "ProFTPD"ServerType                      standaloneServerIdent offDefaultServer                   onPort21Umask022MaxInstances30UsersunftpGroupsunftpgroupDefaultRoot /var/ftpAllowOverwriteon<Directory /var/ftp>   HideNoAccess         off<Limit WRITE>       Order            deny,allow       AllowUser        sunftp</Limit></Directory>

测试一下吧；

对了，别忘记先关闭 iptalbes啊。默认它是禁用FTP端口的，如果这只开21还不行，我只好先关闭iptalbes了。