Nginx 在安装入门

1.首先需要安装必要的库，PCRE，zlib

sudo apt-get install libpcre3 libpcre3-dev

假设找不到文件的话就下载源文件进行安装。

2.解压下载的nginx源代码。进入文件夹： sudo ./configure 得到的输出例如以下：

Configuration summary
+ using system PCRE library
+ OpenSSL library is not used
+ using builtin md5 code
+ sha1 library is not found
+ using system zlib library

nginx path prefix: "/usr/local/nginx"
nginx binary file: "/usr/local/nginx/sbin/nginx"
nginx configuration prefix: "/usr/local/nginx/conf"
nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
nginx pid file: "/usr/local/nginx/logs/nginx.pid"
nginx error log file: "/usr/local/nginx/logs/error.log"
nginx http access log file: "/usr/local/nginx/logs/access.log"
nginx http client request body temporary files: "client_body_temp"
nginx http proxy temporary files: "proxy_temp"
nginx http fastcgi temporary files: "fastcgi_temp"
nginx http uwsgi temporary files: "uwsgi_temp"
nginx http scgi temporary files: "scgi_temp"

3. sudo make

4. sudo make install

5. 查看配置文件，然后启动

vonzhou@de16:~/nginx-1.0.15$ sudo /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
vonzhou@de16:~/nginx-1.0.15$ sudo /usr/local/nginx/sbin/nginx

此时查看进程有：

vonzhou@de16:~/nginx-1.0.15$ ps -axu | grep nginx
root 9723 0.0 0.0 22536 592 ?

Ss 22:49 0:00 nginx: master process /usr/local/nginx/sbin/nginx

nobody 9724 0.0 0.0 22936 1052 ?

S 22:49 0:00 nginx: worker process

6. 然后能够通过curl简单測试index页面：

vonzhou@de16:~$ curl http://localhost:80/
<html>
<head>
<title>Welcome to nginx!</title>
</head>
<body bgcolor="white" text="black">
<center><h1>Welcome to nginx!</h1></center>
</body>
</html>

依据nginx.conf的配置。响应文件是html/index.html页面：

server {
        listen       80;
        server_name localhost;

        location / {
            root   html;
            index index.html index.htm;
        }

}