摘要:
一个数据库备份的脚本,数据库密码写在里面了,需要人手执行它,但不想里面的密码被人看到,chmod 111 不行,因为是脚本,读不了就执行不了了,尝试过使用suid但好象也不行,不知道是我没用对还是根本就没有办法??
pdiunix 回复于:2004-02-27 12:26:28
用vi时候用:x加密码。
camp 回复于:2004-02-27 13:41:5......
摘要:
.6.3+radeon8500+bt878+xw4.3+mplayer 视频捕捉
经过两天的摸索,终于让我的linux屏幕上显示出了我的形象,与网友们一起分享我的快乐。
1)软硬件配置:piii800/384m/i815/radeon8500,视频卡为:通视二合一股票卡(bt878捕捉芯片),摄像头为模拟的,通过视频线进股票卡。系统软件:redhat as 3,她自带的xfree86-4.......
在rhas3.0上建立一个完整的邮件系统(内含四部分)修正版 V
rhas3.0 + qmail + mysql + smtp + vpopmail + igenus + qmailadmin
【程序编程相关:
Kickstart+HTTP+DHCP+】 【推荐阅读:
懂网桥式防火墙的高手进】
【扩展信息:
编译内核相关问题....】 一.安装说明.
为了方便安装我在安装redhat3.0时选了apache.php.mysql,注意mysql-devel与mysql-server开发包一定要装上,其中mysql-server可以在网上找原码重编译生成也可以到我的ftp下载:ftp://download:123456@nero.3322.org/download/postfix/mysql-server-3.23.58-1.i386.rpm,另外大家在安装linux时一定要装上软件开发与内核开发两个软件组,这样可以避免不必要的由于编译环境的问题而导致的安装问题,这点对于linux新手优为重要.
二.安装ucspi-tcp-0.88
1.这是由于redhat3.0(包括redhat 9.0)的glibc的版本有问题,必须有下列软件及补丁才能编译
http://cr.yp.to/ucspi-tcp/ucspi-tcp-0.88.tar.gz
http://qmail.te8.com/rpms/glibc-2.3.1/ucspi-tcp-0.88.a_record.patch
http://qmail.te8.com/rpms/glibc-2.3.1/ucspi-tcp-0.88.errno.patch
http://qmail.te8.com/rpms/glibc-2.3.1/ucspi-tcp-0.88.nobase.patch
2.安装ucspi-tcp-0.88
#tar zxvf ucspi-tcp-0.88.tar.gz
#cd ucspi-tcp-0.88
#patch -p1 < ../ucspi-tcp-0.88.a_record.patch
#patch -p1 < ../ucspi-tcp-0.88.errno.patch
#patch -p1 < ../ucspi-tcp-0.88.nobase.patch
#make
#make setup check
三.安装qmail
1.需要的软件及补丁
http://cr.yp.to/software/qmail-1.03.tar.gz
http://www.ckdhr.com/ckd/qmail-103.patch
http://www.qmail.org/qmailqueue-patch
http://www.shupp.org/patches/qmail-maildir++.patch
http://qmail.te8.com/rpms/glibc-2.3.1/qmail-1.03.errno.patch
http://qmail.te8.com/rpms/glibc-2.3.1/qmail-1.03.qmail_local.patch
http://members.elysium.pl/brush/qmail-smtp-auth/dist/qmail-smtpd-auth-0.31.tar.gz
2.建立目录
# mkdir /var/qmail
# mkdir /var/qmail/alias
3.建组及用户
# groupadd nofiles
# groupadd qmail
# useradd alias -g nofiles -d /var/qmail/alias -s /nonexistent
# useradd qmaild -g nofiles -d /var/qmail -s /nonexistent
# useradd qmaill -g nofiles -d /var/qmail -s /nonexistent
# useradd qmailp -g nofiles -d /var/qmail -s /nonexistent
# useradd qmailq -g qmail -d /var/qmail -s /nonexistent
# useradd qmailr -g qmail -d /var/qmail -s /nonexistent
# useradd qmails -g qmail -d /var/qmail -s /nonexistent
4.打补丁及编绎安装qmail
#tar zxvf qmail-1.03.tar.gz
#tar zxvf qmail-smtpd-auth-0.31.tar.gz
#cp qmail-smtpd-auth-0.31/base64.* qmail-1.03
#patch -d qmail-1.03 < qmail-smtpd-auth-0.31/auth.patch
#cd qmail-1.03
#patch -p1 < ../qmail-103.patch
#patch -p1 < ../qmailqueue-patch
#patch -p1 < ../qmail-maildir++.patch
#patch -p1 < ../qmail-1.03.errno.patch
#patch -p1 < ../qmail-1.03.qmail_local.patch
#vi qmail-smtpd.c 将函数straynewline中的451改为553
#make setup check
#./config-fast domain.com
5.添加别名用户
# touch /var/qmail/alias/.qmail-root
# touch /var/qmail/alias/.qmail-postmaster
# touch /var/qmail/alias/.qmail-mailer-daemon
6.如果存在postfix与sendmail,将它们停用.
#/etc/rc.d/init.d/sendmail stop
#cp /var/qmail/bin/sendmail /usr/sbin/qmail.sendmail
#rm -f /etc/alternatives/mta
#ln -s /usr/sbin/qmail.sendmail /etc/alternatives/mta
#rm -f /usr/lib/sendmail
#rm -f /usr/sbin/sendmail
#ln -s /var/qmail/bin/sendmail /usr/lib/sendmail
#ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail
#chmod 777 /usr/sbin/sendmail
四.安装vpopmail
1.下载vpopmail
http://www.inter7.com/vpopmail/vpopmail-5.2.1.tar.gz
2.建立目录
#mkdir /home/vpopmail
#mkdir /home/vpopmail/etc
3.添加用户与组
#groupadd vchkpw
#useradd -g vchkpw vpopmail
4.添加mysql的vpopmail用户,用于操作vpopmail数据库
#mysqladmin -u root password **** 设置mysql的root密码.
#mysql -u root -p
mysql>create database vpopmail;
mysql>grant all on vpopmail.* to vpopmail@localhost identified by "密码";
5.编译安装vpopmail
#tar zxvf vpopmail-5.2.1.tar.gz
#cd vpopmail-5.2.1
#vi vmysql.h
=========================== vmysql.h ==============================
#define mysql_update_server "localhost"
#define mysql_update_user "vpopmail"
#define mysql_update_passwd "****" (改成你设置的密码)
#define mysql_read_server "localhost"
#define mysql_read_user "vpopmail"
#define mysql_read_passwd "****" (改成你设置的密码)
==========================================================
6.创建tcp.smtp
# vi /home/vpopmail/etc/tcp.smtp
==================== tcp.smtp ============================
127.0.0.1:allow,relayclient=""
:allow
==========================================================
#cd /home/vpopmail/etc
#tcprules tcp.smtp.cdb tcp.smtp.tmp < tcp.smtp
7.进行编译:
# ./configure
--prefix=/home/vpopmail
--enable-mysql=y
--enable-incdir=/usr/include/mysql
--enable-libdir=/usr/lib/mysql
--enable-default-domain=domain.com
--enable-passwd=n
--enable-defaultquota=52428800s (10485760:10mb,20971520:20mb,52428800s:50mb)
--enable-tcprules-prog=/usr/local/bin/tcprules
--enable-tcpserver-file=/home/vpopmail/etc/tcp.smtp
--enable-vpopuser=vpopmail
--enable-vpopgroup=vchkpw
--enable-ip-alias-domains=n
# make
# make install-strip
8.创建虚拟域
# cd /home/vpopmail/bin
# /home/vpopmail/bin/vadddomain 域名 密码
# /home/vpopmail/bin/vadduser 用户名 密码 (用户名要带域名,如demo@demo.com)
删除创建域的命令是:./vdeldomain 域名
五.设置smtp-auth
1.修改vchkpw的属性
#chmod 4755 vchkpw
#chown root.root vchkpw
2.下载安装cmd5checkpw
wget http://members.elysium.pl/brush/cmd5checkpw/dist/cmd5checkpw-0.22.tar.gz
#tar zxvf cmd5checkpw-0.22.tar.gz
#cd cmd5checkpw-0.22
#make
#make install
六.生成qmail的启动脚本
#cp /var/qmail/boot/home /var/qmail/rc
# vi /var/qmail/rc //对rc文件进行修改,以决定投送方式:
================= rc =========================
#!/bin/sh
# using splogger to send the log through syslog.
# using dot-forward to support sendmail-style ~/.forward files.
# using qmail-local to deliver messages to ~/mailbox by default.
exec env - path="/var/qmail/bin:$path" qmail-start ./maildir/ splogger qmail &
================== rc ==========================
#vi /var/qmail/smtp
=================== smtp ========================
#!/bin/sh
qmailduid=qmaild
nofilesgid=nofiles
/usr/local/bin/tcpserver -h -r -l 0 -t 1 -v -p -x /home/vpopmail/etc/tcp.smtp.cdb -u $qmailduid -g $nofilesgid 0 smtp /var/qmail/bin/qmail-smtpd domain.com /home/vpopmail/bin/vchkpw /bin/true /bin/cmd5checkpw /bin/true 2>&1 | /var/qmail/bin/splogger smtpd 3 &
=================== smtp ============================
#vi /var/qmail/pop3 //编辑pop3服务的启动脚本
====================== pop3 =========================
#!/bin/sh
/usr/local/bin/tcpserver -h -r 0 pop3 /var/qmail/bin/qmail-popup domain.com /home/vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d maildir &
======================= pop3==============================
#chmod 755 /var/qmail/rc
#chmod 755 /var/qmail/smtp
#chmod 755 /var/qmail/pop3
七.运行qmail并测试
#/var/qmail/rc
#/var/qmail/smtp
# /var/qmail/pop3
#ps aux | grep "qmail"
查看pop3与smtp是否工作
# telnet 192.168.0.1 110
# telnet 192.168.0.1 25
注意在outlook中设置邮件帐号时,用户名后要加上域名,如llzqq@domain.com.如果qmail出现问题,可查看mysql中的vpopmail数据库,/var/log下的mysqld与maillog日志记录.
八.安装并运行igenus
1.下载最新的安装包:igenus_2_20030516_snap.tgz
#tar zxvf igenus_2_20030516_snap.tgz -c /var/www/html
2.建temp文件夹
cd /var/www/html/igenus
mkdir temp
chmod -r 0755 temp
chown -r vpopmail:vchkpw temp
在httpd.conf中设置权限不允许访问temp目录.
<directory "/var/www/html/webmail/temp">
deny from all
</directory>
3.修改httpd.conf
#vi /etc/httpd/conf/httpd.conf
user apache
group apache
修改为:
user vpopmail
group vchkpw
为了解决apache的默认语言问题添加这个:
adddefaultcharset gb2312
#/etc/rc.d/init.d/httpd restart
4.解决个别邮箱拒收邮件的问题(如新浪网)
修改邮件签名信息
#vi /var/www/html/igenus/config/config_inc.php
$cfg_basepath = "/var/www/html/igenus";
$cfg_mysql_host = localhost;
$cfg_mysql_user = vpopmail;
$cfg_mysql_pass = ******; 改成你的密码
$cfg_mysql_db = vpopmail;
$cfg_temp = $cfg_basepath."/temp";
删除其中的
“igenus is a free webmail interface, no fee, free download”
修改其中的http://www.igenus.org为http://domain.com
#vi /var/qmail/control/helohost
=============== helohost ====================
domain.com
=============== helohost ====================
#chmod 755 /var/qmail/control/helohost
如果你用的邮件服务器是postfix就这样处理
postconf -e "smtp_helo_name = 我的邮件服务器的域名(a记录)"
如果你用的邮件服务器是sendmail就这样处理
vi /etc/sendmail.cf
cw我的邮件服务器的域名(a记录)
5.修正邮箱无退信问题
# rm -f /usr/sbin/sendmail ##如果你已经卸载了sendmail可省略这步
# cd /usr/sbin
# ln -s /var/qmail/bin/sendmail
如果用qmailadmin管理邮箱则这样处理
进入qmailadmin -->主菜单“邮件账号”-->set no default catch all account 就ok了.这时网页上面的catchall应该显示为bounced.
6.修改config_inc.php文件
# cd /var/www/html/igenus/config
# vi config_inc.php
=============== config_inc.php ====================
$cfg_basepath = "/var/www/html/igenus";
$cfg_mysql_host = localhost;
$cfg_mysql_user = vpopmail;
$cfg_mysql_pass = ****; 这里改成你的密码
$cfg_mysql_db = vpopmail;
$cfg_temp = $cfg_basepath."/temp";
==============================================
7.重新编制mysql数据库表格
#mysql -u root -p
mysql>use vpopmail;
mysql>alter table vpopmail drop primary key;
mysql>alter table vpopmail add column pw_id int(5) not null primary key auto_increment;
mysql>create table address (
id int(11) unsigned not null auto_increment,
pw_id int(5) unsigned not null default 0,
name varchar(64) not null default ,
email varchar(128) not null default ,
unique key id (id),
key pw_id (pw_id)
) type=myisam;
8.如果需要,用vadddomain与vadduser添加新域名与新用户
9.qmail限制附件的大小
在/var/qmail/control/databytes 文件中设置附件的大小,可以实现对qmail附件大小的限制,一般安装完成后,这个文件是没有的,你可以自己创建.
smtp方式是以qmail的databytes作限制的
创建databytes并设置邮件最大为4m
# echo 4000000 >/var/qmail/control/databyte
10.限制单域的邮箱数量
vi /home/vpopmail/domains/domain.com/.qmailadmin-limits
===============.qmailadmin-limits ====================
maxpopaccounts 200
default_quota 52428800s
===============.qmailadmin-limits ====================
chmod 700 /home/vpopmail/domains/domain.com/.qmailadmin-limits
chwod vpopmail:vchkpw /home/vpopmail/domains/domain.com/.qmailadmin-limits
这样就把邮箱总数限制在200个,每个邮箱为50m了
11.用qmail封mailfrom
vi/var/qmail/control/badmailfrom
这个控制文件实现拒收邮件功能的,每一个地址要单独一行.而且,不用重起qmail就能生效.例如:
peng@96633.net -----限制一个特定的用户
@sina.com -----限制整个域中的邮件
12.设置igenus 定义允许上传下载的邮件的大小
# vi /etc/php.ini
max_execution_time = 60
memory_limit = 16m
post_max_size = 4m
upload_max_filesize = 4m
file_uploads = on
session.auto_start = 1
register_globals = on
session.bug_compat_42 = 1
session.bug_compat_warn = 0
# vi /etc/httpd/conf.d/php.conf
<files *.php>
setoutputfilter php
setinputfilter php
limitrequestbody 4242880
</files>
九.编辑qmail自启动脚本
#vi /etc/rc.d/init.d/qmail
===================== qmail ======================
#! /bin/sh
# chkconfig: 2545 90 90
# description: qmail (include smtp and pop3) auto start/stop scripts.
. /etc/rc.d/init.d/functions
case "$1" in
start)
echo -n "start qmail:"
/var/qmail/rc &
echo "."
echo -n "start smtp service:"
/var/qmail/smtp
echo "."
echo -n "start pop3 service:"
/var/qmail/pop3
echo "."
;;
stop)
echo "stop qmail:"
...
下一页 摘要:
有时候logo和操作系统对不上号了,要是有一个全部的列表就好了。要是没有请大伙在这里贴, :lol: :lol:
okwiner 回复于:2004-02-21 01:08:56
[img:d85145815b]http://www.glink.net.hk/~voidoo/ulinux/redhat.gif[/img:d85145815b]
redhat li......