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CentOS 7下安装配置proftpd搭建ftp服务器的详细教程

2019年04月17日  | 移动技术网网络运营  | 我要评论

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proftpd全称：professional ftp daemon，是针对wu-ftp的弱项而开发的，除了改进的安全性，还具备许多wu-ftp没有的特点，能以stand-alone、xinetd模式运行等。proftp已经成为继wu-ftp之后最为流行的ftp服务器软件，越来越多的站点选用它构筑安全高效的ftp站点，proftp配置方便，并有mysql和quota模块可供选择，利用它们的完美结合可以实现非系统账号的管理和用户磁盘的限制。<摘抄百度百科>

本章通过下载源码的方式安装，可以到官网下载最新版本：

1、首先安装lrzsz方便拷贝文件到要搭建服务器的linux路径下

yum install lrzsz

2、上传文件解压

将下载完成的proftpd-1.3.6.tar.gz文件上传到指定路径，使用tar zxvf proftpd-1.3.6.tar.gz解压

3、由于使用源码安装，所以需要安装gcc编译环境

yum install gcc gcc-c++ autoconf automake

3、配置并制定安装和配置文件路径

./configure --prefix=/usr/local/proftpd --sysconfdir=/usr/local/proftpd

4、安装

make&make install

5、修改配置文件，限制匿名用户可以上传下载，但是不能删除(本章暂不详细描述权限控制部分内容)

vi /usr/local/proftpd/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           "welcome to ftp server"
servertype           standalone
defaultserver          on
# port 21 is the standard ftp port.
port              21
# don't use ipv6 support by default.
useipv6             off
# 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
# to cause every ftp user to be "jailed" (chrooted) into their home
# directory, uncomment this line.
#defaultroot ~
# normally, we want files to be overwriteable.
allowoverwrite     on
identlookups      off
usereversedns      off
# bar use of site chmod by default
<limit site_chmod>
 allowall
</limit>
# a basic anonymous configuration, no upload directories. if you do not
# want anonymous users, simply delete this entire <anonymous> section.
<anonymous /home>
 user             ftp
 group             ftp
 # we want clients to be able to login with "anonymous" as well as "ftp"
 useralias           anonymous ftp
 # limit the maximum number of anonymous logins
 maxclients          50
 # we want 'welcome.msg' displayed at login, and '.message' displayed
 # in each newly chdired directory.
 displaylogin         welcome.msg
 displaychdir         .message
 # limit write everywhere in the anonymous chroot
 <limit dele rmd>
  denyall
 </limit>
</anonymous>

6、关闭防火墙

systemctl stop firewalld.service
systemctl disable firewalld.service

7、启动服务器

/usr/local/proftpd/sbin/proftpd

查看进程是否已经启动

[root@localhost ~]# ps -ef |grep proftpd
nobody  1140   1 0 12:13 ?    00:00:00 proftpd: (accepting connections)
root   3182 2270 0 12:50 pts/0  00:00:00 grep --color=auto proftpd　

8、添加到启动项避免每次重启后都需要手动启动

vi /etc/rc.d/rc.local
#!/bin/bash
# this file is added for compatibility purposes
#
# it is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# in contrast to previous versions due to parallel execution during boot
# this script will not be run after all other services.
#
# please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
/usr/local/proftpd/sbin/proftpd

由于在centos7中/etc/rc.d/rc.local的权限被降低了，所以需要加上可执行的权限：

chmod +x /etc/rc.d/rc.local

总结

以上所述是小编给大家介绍的centos 7下安装配置proftpd搭建ftp服务器的详细教程，希望对大家有所帮助

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