Linux装好后从无到有搭建一个WordPress

1、创建用户：

useradd -m -s /bin/bash yangyan

修改用户的密码

passwd yangyan

2、安装nginx：

sudo apt-get install nginx;

3、在用户下面建立存放网页的目录，名称为wwwroot

mkdir /home/yangyan/wwwroot

4、配置nginx和域名

vim /etc/nginx/sites-avaliable/default

修改root值为 /home/yangyan/wwwroot；

修改server_name的值为使用的域名；

修改index的值为 index.php; 表示我们默认的首页名字叫index.php；

5、安装php运行环境

apt-get install php5-cli php5-cgi php5-fpm  php5-curl php5-gd php5-mcrypt php5-mysql php5-memcache php5-memcached php5-dev php-apc

配置nginx解析php的使用fastcgi处理，编辑/etc/nginx/sites-avaliable/default 文件，在server块中php处理写为：

location ~ \.php$ {
include snippets/fastcgi-php.conf;
# With php5-cgi alone:
# fastcgi_pass 127.0.0.1:9000;
# With php5-fpm:
fastcgi_pass unix:/var/run/php5-fpm.sock;
}

其中fastcgi-php.conf文件内容为：

# regex to split $uri to $fastcgi_script_name and $fastcgi_path
fastcgi_split_path_info ^(.+\.php)(/.+)$;

# Check that the PHP script exists before passing it
try_files $fastcgi_script_name =404;

# Bypass the fact that try_files resets $fastcgi_path_info
# see: http://trac.nginx.org/nginx/ticket/321
set $path_info $fastcgi_path_info;
fastcgi_param PATH_INFO $path_info;

fastcgi_index index.php;
include fastcgi.conf;

其中fastcgi.conf文件的内容为:

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;

fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param HTTPS $https if_not_empty;

fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;

fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param REDIRECT_STATUS 200;

6、安装mysql数据库

apt-get install mysql-server

7、安装wordpress

我可以先给wwwroot目录下面放一个php文件，只有一行代码，测试一下php的运行环境是否已经建立完成了；

建立一个文件1.php 放置到wwwroot目录下，内容为<?php phpinfo()?>，然后访问看能否将php的信息输出出来。

下载和安装wordpress具体细节就省略了，就是在wordpress网站下载好压缩包，解压到wwwroot目录中去；然后打开地址根据页面的向导填写数据库的连接参数，一路下一步就好了。