Ubuntu 11.04 安装 Nginx + PHP5 + Mysql
首先切换root用户，终端输入命令：
sudo su
默认root没有密码 直接输入命令就可以切换到root用户。
用这个命令 可以设置root密码：
sudo passwd root
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1.安装 mysql
apt-get install mysql-server mysql-client
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2.安装 nginx
apt-get install nginx
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启动nginx命令：
/etc/init.d/nginx start
浏览器输入127.0.0.1 测试nginx是否正常运行。
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在ubuntu11.04中nginx 默认网站目录为
/usr/share/nginx/www
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3.安装PHP5
apt-get install php5-fpm
PHP – FPM是一个守护进程(与初始化脚本 / etc/init.d/php5-fpm )运行FastCGI服务器上的端口 9000 。
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4.nginx配置
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修改虚拟主机配置文件
地址：/etc/nginx/sites-available/default
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下面DEMO为参考：
server { listen 80; ## listen for ipv4; this line is default and implied listen [::]:80 default ipv6only=on; ## listen for ipv6 root /usr/share/nginx/www; index index.php index.html index.htm; # Make site accessible from http://localhost/ server_name localhost; location / { # First attempt to serve request as file, then # as directory, then fall back to index.html try_files $uri $uri/ /index.html; } location /doc { root /usr/share; autoindex on; allow 127.0.0.1; deny all; } location /images { root /usr/share; autoindex off; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/www; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ \.php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi_params; } # deny access to .htaccess files, if Apache’s document root # concurs with nginx’s one # location ~ /\.ht { deny all; } }?
然后保存文件并重新启动nginx的：
/etc/init.d/nginx restart
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试一试php是否正常运行。
测试phpinfo()
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剩下安装php扩展软件：
apt-get install php5-mysql php5-curl php5-gd php5-idn 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
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现在重新启动PHP-FPM：
/etc/init.d/php5-fpm restart