ubuntu 12.0 下nginx+mysql+php 的安装

最新推荐文章于 2025-04-05 17:27:37 发布

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本文详细介绍了如何在Ubuntu环境下安装MySQL5、Nginx和PHP5，并通过配置和测试确保了各组件的正常运行。包括切换到root账户、安装MySQL客户端和服务端、设置root密码、安装Nginx、配置文档根目录、修改nginx.conf文件、安装PHP5模块、重启服务、创建测试页面和获取MySQL支持等步骤。

1 我们使用root账户进行安装，首先切换到root账户,输入命令：

sudo su

2 安装 MySQL 5
输入命令：

apt-get install mysql-server mysql-client

安装过程中需要设置root账户密码，系统会作以下提示：

New password for the MySQL “root” user:Repeat password for the MySQL “root” user:

3 安装 Nginx
输入命令:

apt-get install nginx

在浏览器输入你服务器地址列入 http://localhost查看nginx是否工作。

nginx 在 Ubuntu 中默认文档根目录为 /etc/nginx，配置文件 /etc/nginx/nginx.conf

4 安装 PHP5
安装 PHP5 模块:

apt-get install php5

然后重启nginx:

/etc/init.d/nginx restart

6 修改nginx配置文件nginx.conf

#user www-data;
#worker_processes 4;
#pid /var/run/nginx.pid;

events {
	worker_connections 1024;
	# multi_accept on;
}

http {

	##
	# Basic Settings
	##

	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 65;
	types_hash_max_size 2048;
	# server_tokens off;

	# server_names_hash_bucket_size 64;
	# server_name_in_redirect off;

	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	##
	# Logging Settings
	##

	access_log /var/log/nginx/access.log;
	error_log /var/log/nginx/error.log;

	##
	# Gzip Settings
	##

	gzip on;
	gzip_disable "msie6";

	# gzip_vary on;
	# gzip_proxied any;
	# gzip_comp_level 6;
	# gzip_buffers 16 8k;
	# gzip_http_version 1.1;
	# gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

	##
	# nginx-naxsi config
	##
	# Uncomment it if you installed nginx-naxsi
	##

	#include /etc/nginx/naxsi_core.rules;

	##
	# nginx-passenger config
	##
	# Uncomment it if you installed nginx-passenger
	##
	
	#passenger_root /usr;
	#passenger_ruby /usr/bin/ruby;

	##
	# Virtual Host Configs
	##

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;


 server {
        listen      80;
#修改的域名
        server_name www.kind.com 127.0.0.1;
        index       index.html index.htm index.php;
#修改的根目录       
        root        "/html/www/kind";

        location / {
            if (!-e $request_filename){		
				rewrite !^(index\.php|img|images|js|css|install|files|robots\.txt|.*\.html|.*\.jpg|.*\.css|.*\.png|.*\.JPG|.*\.js|.*\.swf|.*\.php|.*\.gif)  last;
                rewrite ^(.*)$ /index.php/$1 last;
            }
        }

        location ~ \.php($|/) {
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
#修改的fastcgi配置文件
            include        "/usr/local/nginx/conf/fastcgi.conf";
        }
#修改的日志文件
        error_log   "/html/logs/localhost.error.log";
        access_log  "/html/logs/localhost.access.log";
    }
}
#mail {
#	# See sample authentication script at:
#	# http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
# 
#	# auth_http localhost/auth.php;
#	# pop3_capabilities "TOP" "USER";
#	# imap_capabilities "IMAP4rev1" "UIDPLUS";
# 
#	server {
#		listen     localhost:110;
#		protocol   pop3;
#		proxy      on;
#	}
# 
#	server {
#		listen     localhost:143;
#		protocol   imap;
#		proxy      on;
#	}
#}

5 测试 PHP5 / 可以建立一个探针页面

vi /html/www/kind/index.php

输入下面的内容：

<?php
phpinfo();
?>

然后打开浏览器访问 (http://www.kind.com/index.php):

你可以看到一些已经支持的模块。

6 为PHP5取得 MySQL 支持
我们需要安装 php5-mysql，先查看一下php5的模块

apt-cache search php5

然后安装所需模块，例如下面的命令：

apt-get install php5-mysql php5-curl php5-gd php5-intl php-pear php5-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-ps php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl php5-ldap

7 安装完成后修改 php.ini 文件

extension_dir = "/usr/lib/php5/20090626"
extension = pdo.so
extension = gd.so
extension = php_mysql.so
extension = curl.so
extension = mysqli.so
extension = xsl.so
extension = gd.so
extension = mcrypt.so
extension = pdo_sqlite.so
extension = mysql.so
extension = pspell.so
extension = sqlite3.so
extension = imageick.so
extension = memcache.so
extension = ps.so
extension = imap.so
extension = ming.so
extension = recode.so
extension = intl.so
extension = snmp.so
extension = ldap.so

完成后记得 重启php, nginx

php重启:

/etc/init.d/php-fpm restart

nginx重启:

/etc/init.d/nginx restart

8 修改index.php文件添加数据库测试代码

$db = mysql_connect("localhost", "root", "root");
// Make sure to include your chosen username and password during MySQL installation

if (!$db) die('Could not connect' . mysql_error());
echo 'Connected successfully';

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