Openbsd 3.8上安装配置 APACHE + MYSQL + PHP + mod_limitipco


    本文旨在用OPENBSD自己提供的软件安装包来搭建服务器环境,当然你也可以下载原代码包编译安装,但这样就费时费力了。实际上OPENBSD给我们提供了大量的编译好的二进制安装包,利用这些二进制安装包我们可以快速部署我们需要的服务器环境,不仅省时还可以保障OPENBSD的安全性,还可以自动解决各个安装包之间的包依赖问题(用pkg_add来安装远程服务器上的软件包,包依赖问题会自动处理不需要认为干预,这个有点像通过PORT安装)。下面的文档在一个E文的文档基础上经过整理补充后形成的,那个E文档找不到了。
    设立网络安装服务器的地址:
    # export PKG_PATH=ftp://ftp.openbsd.org/pub/OpenBSD/3.8/packages/i386/
    1. 配置APACHE服务器:
    因为APACHE是系统默认安装的,这里就省去了安装过程,下面配置APACHE这样就可以开机运行HTTP了因为在/ETC/RC脚本中已经有了HTTPD服务的启动设置
    # vi /etc/rc.conf
    改:
    httpd_flags=NO
    为:
    httpd_flags=""
    对apache做一初步设置
    # vi /var/www/conf/httpd.conf
    ExtendedStatus On
    ServerAdmin llzqq@126.com
    ServerName llzqq.3322.org
    ServerTokens Prod
    ServerSignature Off
    Options Indexes FollowSymLinks 改为 Options FollowSymLinks
    2. 安装mysql-server-4.0.24p1:
    # pkg_add -v mysql-server-4.0.24p1.tgz
    # cp /usr/local/share/mysql/my-medium.cnf /etc/my.cnf
    如果不想让其他机器连接MYSQL,可以通过下面的操作实现:
    # vi /etc/my.cnf
    bind-address = 127.0.0.1
    启动MYSQL-SERVER服务器:
    # /usr/local/bin/mysqld_safe &
    设置ROOT的MYSQL密码:
    # /usr/local/bin/mysqladmin -u-root password mypass
    对于chroot下的 mysql:
      #mkdir /var/www/var
      #chmod -R 1777(或者777) /var/www/var
      #vi /etc/my.conf
    mysql启动后会产生/var/www/var/run目录,还需要chmod -R 777 /var/www/var/run
    自行建立/var/www/var/run
    [client]
    socket = /var/www/var/run/mysql/mysql.sock
    [mysqld]
    socket = /var/www/var/run/mysql/mysql.sock
    open-files-limit = 8192
    open-files = 1000
    了方便启动和关闭MYSQL服务建立了下面的脚本:
    # vi /etc/rc.d/mysqld.sh
    ========================================================
    #!/bin/sh
    # made by llzqq
    # mail:openbsd@163.com
    # mysql startup scripts
    case "$1" in
    start)
    if [ -x /usr/local/bin/mysqld_safe ]; then
    /usr/local/bin/mysqld_safe &
    fi
    ;;
    stop)
    pkill mysqld &
    rm -f /var/run/mysql/mysql.sock &
    ;;
    *)
    echo "$0 start | stop"
    ;;
    esac
    exit 0
    ========================================================
    # chmod 555 /etc/rc.d/mysqld.sh
    设置开机启动MYSQL
    # vi /etc/rc.local
    if [ -f /etc/my.cnf ]; then
    /etc/rc.d/mysqld.sh start
    fi
    3. 安装配置PHP-4.4.1
    # pkg_add -v php4-core-4.4.1p0.tgz
    运行下面的命令使其生效
    # cp /usr/local/share/examples/php4/php.ini-recommended /var/www/conf/php.ini
    # /usr/local/sbin/phpxs -s
    由于OPENBSD上的APACHE采用了CHROOT机制,要保证PHP正常工作就要建下面的目录PHP工作目录:
    # mkdir /var/www/tmp
    # chmod 1777 /var/www/tmp
    下面选择安装几个PHP组件:
    # pkg_add -v php4-gd-4.4.1p0-no_x11.tgz
    # /usr/local/sbin/phpxs -a gd
    # pkg_add -v php4-mysql-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a mysql
    # pkg_add -v php4-ncurses-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a ncurses
    # pkg_add -v php4-imap-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a imap
    # pkg_add -v php4-curl-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a curl
    # pkg_add -v php4-dbx-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a dbx
    # pkg_add -v php4-ldap-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a ldap
    # pkg_add -v php4-pdf-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a pdf
    # pkg_add -v php4-snmp-4.4.1p0.tgz
    # /usr/local/sbin/phpxs -a snmp
    设置apache支持PHP:
    # vi /var/www/conf/httpd.conf
    DirectoryIndex index.html index.php
    AddType application/x-httpd-php .php
    AddType application/x-httpd-php-source .phps
    # vi /var/www/conf/php.ini
    doc_root= "/htdocs"
    register_globals = On
    建立测试php页面
    # vi /var/www/htdocs/test.php
    <?php phpinfo(); ?>
    测试一下:
    # pkill httpd
    # /usr/sbin/httpd
    在浏览器中输入http://IP/test.php实验一下
    4. 安装mod_limitipconn模块来限制单IP的并发连接数
    # wget http://dominia.org/djao/limit/mod_limitipconn-0.04.tar.gz
    # tar xzf mod_limitipconn-0.04.tar.gz
    # cd mod_limitipconn-0.04
    # vi Makefile
    APXS = /usr/sbin/apxs
    # make
    # make install
    让APACHE支持这个模块:
    # vi /var/www/conf/httpd.conf
    <IfModule mod_limitipconn.c>
    <Location />
    MaxConnPerIP 5
    </Location>
    </IfModule>
    到次整个安装过程结束。
    附件部分:
    我们为让APACHE支持SSL传输配置APACHE:
    # vi /var/www/conf/httpd.conf
    添加下面两行:
    SSLCertificateFile    /etc/ssl/server.crt
    SSLCertificateKeyFile /etc/ssl/private/server.key
    为了使APACHE启动时启用SSL,设置一下APACHE启动选项:
    # vi /etc/rc.conf.local
    改:
    httpd_flags=""                  # or it could ha ve httpd_flags=NO
    为:
    httpd_flags="-DSSL                 # or it could ha ve httpd_flags=NO
    手动启动和关闭APACHE这样做就可以了:
    # apachectl startssl
    # apachectl stop
    下面是设置APACHE+SSL的过程:
    1. 创建服务器KEY文件 (1024 bit) :
    # /usr/sbin/openssl genrsa -out /etc/ssl/private/server.key 1024 
    2. 创建服务器CSR文件(certificate signing request)
    # /usr/sbin/openssl req -new -key /etc/ssl/private/server.key -out /etc/ssl/private/server.csr 
    这里自己填写一些注册信息
    3. 生成签名证书(365天有效证书):
    # /usr/sbin/openssl x509 -req -days 365 -in /etc/ssl/private/server.csr -signkey /etc/ssl/private/server.key -out     /etc/ssl/server.crt
    4. 虚拟主机部分:
    NameVirtualHost 192.168.10.1:*
    <VirtualHost 192.168.10.1:443>
        ServerAdmin llzqq@126.com
        DocumentRoot /var/www/llzqq
        ServerName llzqq.home.com
        ErrorLog logs/llzqq.home.com-error_log
        CustomLog logs/llzqq.home.com-access_log common
        SSLEngine on
        SSLCipherSuite ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP
        SSLCertificateFile /etc/ssl/virtualsite.com.crt
        SSLCertificateKeyFile /etc/ssl/private/server.key
    </VirtualHost>
    <VirtualHost 192.168.10.1:80>
        ServerAdmin llzgg@126.com
        DocumentRoot /var/www/llzgg
        ServerName llzgg.home.com
        ErrorLog logs/llzgg.home.com-error_log
        CustomLog logs/llzgg.home.com-access_log common
    </VirtualHost>
    其他部分待续(现在没PC装OPENBSD了有些资料不好整理了)