Pure-ftpd 安装与配置
环境:centos 5.5 x86_32
软件列表:
Pure-ftpd http://download.pureftpd.org/pub/pure-ftpd/releases/pure-ftpd-1.0.24.tar.g
Pureadmin http://www.yiyou.org/docs/PureAdmin_03_php/PureAdmin-0.3.tar.gz
Apache
Mysql
Apache与mysql安装
为了快速达建好pure-ftpd服务器平台，apache与mysql将采取yum安装方式安装。
yum -y install httpd mysql-develmysql-server php php-xml php-cli php-pdo php-mbstring php-mcrypt php-gdphp-common php-devel php-mysql
Pure-ftpd安装
# wget http://download.pureftpd.org/pub/pure-ftpd/releases/pure-ftpd-1.0.24.tar.gz
# tar zxvf pure-ftpd-1.0.24.tar.gz
# cd pure-ftpd-1.0.24
# ./configure --prefix=/opt/pureftpd \
--with-mysql= \
--with-paranoidmsg \
--with-shadow \
--with-welcomemsg \
--with-uploadscript \
--with-quotas \
--with-cookie \
--with-virtualhosts \
--with-diraliases \
--with-sysquotas \
--with-ratios \
--with-ftpwho \
--with-throttling \
--with-language=simplified-chinese
# make
# make install
Pure-ftpd配置
# cppureftpd-mysql.conf /etc
# cpconfiguration-file/pure-ftpd.conf /etc
修改pureftpd-mysql.conf
# vi/etc/pureftpd-mysql.conf
保证配置文件里有下面3行
ChrootEveryone yes # 锁定用户在主目录中
MySQLConfigFile /etc/pureftpd-mysql.conf # 使用mysql验证与apache整合
CreateHomeDir yes # 自动创建用户主目录
修改pureftpd-mysql.conf
# vi/etc/pureftpd-mysql.conf
确定有以下配置文件，如没有，则自行添加。
MYSQLSocket /var/lib/mysql/mysql.sock # mysql.sock文件
MYSQLUser ftpuser # mysql用户名
MYSQLPassword ftppass # mysql密码
MYSQLDatabase ftpname # mysql数据库名
MYSQLCrypt md5 #加密方式，这里用md5加密
MYSQLGetPW SELECT Password FROM users WHEREUser="\L" AND Status="1" AND (Ipaddress = "*" ORIpaddress LIKE "\R")
MYSQLGetUID SELECT Uid FROM users WHEREUser="\L" AND Status="1" AND (Ipaddress = "*" ORIpaddress LIKE "\R")
MYSQLGetGID SELECT Gid FROM users WHEREUser="\L" AND Status="1" AND (Ipaddress = "*" ORIpaddress LIKE "\R")
MYSQLGetDir SELECT Dir FROM users WHEREUser="\L" AND Status="1" AND (Ipaddress = "*" ORIpaddress LIKE "\R")
MySQLGetQTAFS SELECT QuotaFiles FROM users WHERE User="\L"AND Status="1" AND (Ipaddress = "*" OR Ipaddress LIKE"\R")
MySQLGetQTASZ SELECT QuotaSize FROM users WHEREUser="\L" AND Status="1" AND (Ipaddress = "*" ORIpaddress LIKE "\R")
MySQLGetRatioUL SELECT ULRatio FROM usersWHERE User="\L" AND Status="1" AND (Ipaddress ="*" OR Ipaddress LIKE "\R")
MySQLGetRatioDL SELECT DLRatio FROM usersWHERE User="\L" AND Status="1" AND (Ipaddress ="*" OR Ipaddress LIKE "\R")
MySQLGetBandwidthUL SELECT ULBandwidth FROMusers WHERE User="\L" AND Status="1" AND (Ipaddress ="*" OR Ipaddress LIKE "\R")
MySQLGetBandwidthDL SELECT DLBandwidth FROMusers WHERE User="\L" AND Status="1" AND (Ipaddress ="*" OR Ipaddress LIKE "\R")
Pure-ftpd启动
# cp configuration-file/pure-config.pl /etc
# vi /etc/init.d/pureftpd
脚本如下
#!/bin/sh
/etc/pure-config.pl /etc/pure-ftpd.conf
设置权限
# chmod 755 /etc/ pure-config.pl
# ln -s /opt/pureftpd/sbin/pure-ftpd /usr/sbin/ #创建连接文件
注:如不创建pure-ftpd连接文件，启动将会出错。
# /etc/init.d/pureftpd
Running: /usr/sbin/pure-ftpd -A -c50 -B -C8-D -fftp -H -I15 -lmysql:/etc/pureftpd-mysql.conf -L2000:8 -m4 -s -U133:022-u100 -j -k99 –Z
看到以上内容，说明启动成功。
建立ftp用户和目录
创建ftp组和用户
# groupadd ftpgroup –g 10000
# useradd ftpuser –g ftpgroup –u 10000 –d /dev/null –s /sbin/nologin
创建ftp目录和设置权限
# mkdir –p /opt/ftpuser
# chown –R ftpuser.ftpgroup /opt/ftpuser
# chmod –R 775 /opt/ftpuser
创建mysql数据库
# vi pureftp.sql
sql脚本如下
INSERT INTO mysql.user (Host, User,Password, Select_priv, Insert_priv, Update_priv, Delete_priv, Create_priv,Drop_priv, Reload_priv, Shutdown_priv, Process_priv, File_priv, Grant_priv,References_priv, Index_priv, Alter_priv) VALUES('localhost','ftpuser',PASSWORD('ftppass'),'Y','Y','Y','Y','N','N','N','N','N','N','N','N','N','N');
FLUSH PRIVILEGES;
CREATE DATABASE ftpname
USE ftpname;
--
-- Table structure for table 'admin'
--
CREATE TABLE admin (
Username varchar(35) NOT NULL default '',
Password char(32) binary NOT NULL default '',
PRIMARY KEY (Username)
) TYPE=MyISAM;
--
-- Data for table 'admin'
--
INSERT INTO admin VALUES('admin',MD5('passwd'));
--
-- Table structure for table 'users'
--
CREATE TABLE `users` (
`User` varchar(16) NOT NULL default '',
`Password` varchar(32) binary NOT NULL default '',
`Uid` int(11) NOT NULL default '14',
`Gid` int(11) NOT NULL default '5',
`Dir` varchar(128) NOT NULL default '',
`QuotaFiles` int(10) NOT NULL default '500',
`QuotaSize` int(10) NOT NULL default '30',
`ULBandwidth` int(10) NOT NULL default '80',
`DLBandwidth` int(10) NOT NULL default '80',
`Ipaddress` varchar(15) NOT NULL default '*',
`Comment` tinytext,
`Status` enum('0','1') NOT NULL default '1',
`ULRatio` smallint(5) NOT NULL default '1',
`DLRatio` smallint(5) NOT NULL default '1',
PRIMARY KEY (`User`),
UNIQUE KEY `User` (`User`)
) TYPE=MyISAM;
导入mysql数据库
# mysql –uroot –p < pureftp.sql
PureAdmin 安装
# wget http://www.yiyou.org/docs/PureAdmin_03_php/PureAdmin-0.3.tar.gz
# tar zxvf PureAdmin-0.3# mv PureAdmin-0.3 /var/www/html/pureadmin
# 将PureAdmin-0.3移动到apache默认根目录下
PureAdmin配置
# cd/var/www/html/pureadmin
# viconfig.php
修改以下几行。
$cfg['dbhost']='localhost'; //mysql主机地址
$cfg['dbname']='ftpname'; //mysql数据库名
$cfg['dbuser']='ftpuser'; //mysql用户名
$cfg['dbpasswd']='ftppass'; //mysql用户密码
$cfg['passwdtype']='MD5'; //md5加密方式
$cfg['uid']=10000; //uid
$cfg['gid']=10000; //gid
$cfg['dir']='/opt/ftproot'; //ftp用户目录
PureAdmin管理
访问http://IP/pureadmin，提示输入用户密码，默认用户名:admin密码:passwd如下图所示：
可以对ftp用户相关权限设置。
pure-ftpd 创建只读用户由于没有找到pure-ftpd功能能为用户权限设置为读，只好利用系统文件权限操作。
例:创建read用户,权限为只读
利用pureadmin后台程序创建read用户，在系统里使用chmod命令设置权限为550
# chmod -R 550 /opt/ftproot/read
/opt/ftproot/read为创建read用户的ftp目录
pure-ftpd 多用户权限分离
功能:user1与user2的ftp目录都为 /opt/ftproot/data，实现user1只有读权限,user2有读写删除权限
实现步骤:
系统创建1个用户.指定uid=2000
useradd -G ftpgroup -u 2000 -s /sbin/nologin -d /dev/null
比如要实现/opt/ftproot/xyftp目录，user1只能读.user2读写删除都有
步骤:
1、利用ftp后台先创建user1,目录指向/opt/ftproot/data
2、在创建user2,目录也指向/opt/ftproot/data,这里userid要设置为 2000
3、设置文件夹权限
chmod -R 570 /opt/ftproot/data
这样就可以实现权限分离了。
Pure-ftpd 相关参考链接
http://ybadmin.blog.163.com/blog/static/3777647020091861917697
http://bbs.linuxtone.org/viewthread.php?tid=846&highlight=pureftpd
http://www.tpblog.cn/show-8-1.html
http://www.chinaunix.net/jh/15/2424.html
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