简介

当大佬们买了一台64MB/128MB小内存的VPS会干什么？SS？不，我们可以用它来建站。目前，此类小内存的VPS还很多有卖的，这里我用的OvzLa给大家演示

8月29日更新：由于FasterVM&OvzLa跑路，将演示站点更换到咖啡主机192 MB内存的VPS上

系统要求

系统为Debian 6 32位，其他系统自测

安装过程

1、升级和精简Debian系统

apt-get update&&apt-get upgrade #升级系统源  apt-get -y purge apache2-* bind9-* xinetd samba-* nscd-* portmap sendmail-* sasl2-bin  #删除多余不用的软件  apt-get -y purge lynx memtester unixodbc python-* odbcinst-* sudo tcpdump ttf-* #删除多余的组件  apt-get autoremove && apt-get clean #清理缓存文件  reboot #重启VPS

2、安装Lighttpd，SQLite和PHP

A - 安装系统必须要的环境和组件

apt-get install sqlite #安装sqlite  apt-get install lighttpd #安装lighttpd  apt-get install php5-cgi php5-curl php5-gd php5-idn php-pear php5-imagick php5-imap php5-mcrypt php5-mhash php5-ming php5-ps php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl #安装PHP

B - 修改PHP配置文件

vi /etc/php5/cgi/php.ini

找到cgi.fix_pathinfo这一行，取消前面的 ; 并将1改为0（建议下载下来修改后上传）

C - 建立WWW单独用户

useradd -d /home/wwwroot -m -s /bin/bash www

D - 修改Lighttpd配置文件（/etc/lighttpd/lighttpd.conf）全部替换成下面的内容

server.modules = (  "mod_access",  "mod_alias",  "mod_compress",  "mod_redirect",  "mod_rewrite",  "mod_fastcgi",  )  server.document-root = "/var/www"  server.upload-dirs = ( "/var/cache/lighttpd/uploads" )  server.errorlog = "/var/log/lighttpd/error.log"  server.pid-file = "/var/run/lighttpd.pid"  server.username = "www"  server.groupname = "www"  index-file.names = ( "index.php", "index.html",  "index.htm", "default.htm",  " index.lighttpd.html" )  url.access-deny = ( "~", ".inc" )  static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )  include_shell "/usr/share/lighttpd/use-ipv6.pl"  dir-listing.encoding = "utf-8"  server.dir-listing = "enable"  compress.cache-dir = "/var/cache/lighttpd/compress/"  compress.filetype = ( "application/x-javascript", "text/css", "text/html", "text/plain" )  include_shell "/usr/share/lighttpd/create-mime.assign.pl"  include_shell "/usr/share/lighttpd/include-conf-enabled.pl"  fastcgi.server = ( ".php" => ((  "bin-path" => "/usr/bin/php5-cgi",  "socket" => "/tmp/php.socket",  "max-procs" => 1,  "bin-environment" => (  "PHP_FCGI_CHILDREN" => "4",  "PHP_FCGI_MAX_REQUESTS" => "1000"  ),  )))

E - 设置Lighttpd拥有者权限和重启Lighttpd

chown -R www:www /var/log/lighttpd  /etc/init.d/lighttpd restart

3、添加站点

1、手工添加站点目录。注意替换域名

mkdir -p /home/wwwroot/mjj.buzz  mkdir -p /home/wwwroot/mjj.buzz/public

2、修改目录所有权。

chown www:www /home/wwwroot/mjj.buzz/public

3、lighttpd日志目录存放所有权。

chown -R www:www /var/log/lighttpd

4、配置lighttpd.conf文件设定站点。参考本站，以一段为添加站点，第二段为@跳转www

$HTTP["host"] =~ "^(www.mjj.buzz|mjj.buzz)$" {  server.document-root = "/home/wwwroot/mjj.buzz/public"  accesslog.filename = "/var/log/lighttpd/mjj.buzz/access.log"  server.error-handler-404 = "/404.html"  }  $HTTP["host"] =~ "^mjj.buzz$" {      url.redirect = ( "^/(.*)" => "http://www.mjj.buzz/$1" )    }

5、重启lighttpd使配置生效

/etc/init.d/lighttpd restart

4、安装WordPress

1、下载并解压WordPress文件：

apt-get install unzip  cd /home/wwwroot/mjj.buzz/public  wget http://cn.wordpress.org/latest-zh_CN.zip  unzip *.zip  mv wordpress/* ./  rm -rf *.zip wordpress

2、因为WP不支持SqLite为了让WordPress支持SQLite数据库，需安装插件SQLite Integration：

wget https://downloads.wordpress.org/plugin/sqlite-integration.1.8.1.zip  unzip *.zip  mv sqlite-integration wp-content/plugins  cp wp-content/plugins/sqlite-integration/db.php wp-content  rm *.zip

3、修改WordPress配置文件：

cp wp-config-sample.php wp-config.php  vi wp-config.php

4、把下面几行注释或删除掉：

define('DB_NAME', 'database_name_here');  define('DB_USER', 'username_here');  define('DB_PASSWORD', 'password_here');  define('DB_HOST', 'localhost');

5、替换或添加上：

define('DB_FILE', '64mb');  define('DB_DIR', '/home/wwwroot/mjj.buzz/public/db');

6、修改权限

chown -R www /home/wwwroot/mjj.buzz/public  chmod -R 755 /home/wwwroot/mjj.buzz/public

7、打开你的域名，即可看到熟悉的界面

8、因性能原因，速度可能比较慢

9、成功进入后台

参考站点（可乐制作）

https://www.MJJ.Buzz/

安装完成之后，建议大家重启一下，探针地址：你猜啊。

本文参考自：64mb.win   老蒋部落

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