Nginx 安装配置

1.安装PCRE库

去到ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/ 找最新版本号记住
cd /usr/local/
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.39.tar.bz2 (替换这里的pcre-8.39.tar.bz2)
tar jxvf pcre-8.39.tar.bz2
cd pcre-8.39
./configure
make
make install
pcre-config --version查看PCRE版本

2.安装zlib库

cd /usr/local/
wget http://zlib.net/zlib-1.2.8.tar.gz
tar -zxvf zlib-1.2.8.tar.gz
cd zlib-1.2.8
./configure
make
make install

3.安装ssl

cd /usr/local/
wget http://www.openssl.org/source/openssl-1.0.1j.tar.gz
tar -zxvf openssl-1.0.1j.tar.gz
cd openssl-1.0.1j
./config
make
make install

4.安装nginx

下载 Nginx：http://nginx.org/download/ 找到最新版本号
wget http://nginx.org/download/nginx-1.9.9.tar.gz （替换这里的nginx-1.9.9.tar.gz）
tar zxvf nginx-1.9.9.tar.gz
cd nginx-1.9.9
./configure --prefix=/usr/local/nginx

在--prefix后面接以下命令:

--with-pcre=/usr/local/pcre-8.39 指的是pcre-8.39 的源码路径。
--with-zlib=/usr/local/zlib-1.2.8 指的是zlib-1.2.8 的源码路径。

5. Nginx 配置

创建 Nginx 运行使用的用户 www：

[root@bogon conf]# /usr/sbin/groupadd www 
[root@bogon conf]# /usr/sbin/useradd -g www www

配置nginx.conf ，将/usr/local/nginx/conf/nginx.conf替换为以下内容

[root@bogon conf]#  cat /usr/local/webserver/nginx/conf/nginx.conf

user www www;
worker_processes 2;
error_log /usr/local/webserver/nginx/logs/nginx_error.log crit;级别
pid /usr/local/webserver/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;
events
{
  use epoll;
  worker_connections 65535;
}
http
{
  include mime.types;
  default_type application/octet-stream;
  log_format main  '$remote_addr - $remote_user [$time_local] "$request" '
               '$status $body_bytes_sent "$http_referer" '
               '"$http_user_agent" $http_x_forwarded_for';
  
#charset gb2312;
     
  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  client_max_body_size 8m;
     
  sendfile on;
  tcp_nopush on;
  keepalive_timeout 60;
  tcp_nodelay on;
  fastcgi_connect_timeout 300;
  fastcgi_send_timeout 300;
  fastcgi_read_timeout 300;
  fastcgi_buffer_size 64k;
  fastcgi_buffers 4 64k;
  fastcgi_busy_buffers_size 128k;
  fastcgi_temp_file_write_size 128k;
  gzip on; 
  gzip_min_length 1k;
  gzip_buffers 4 16k;
  gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_types text/plain application/x-javascript text/css application/xml;
  gzip_vary on;
 
  #limit_zone crawler $binary_remote_addr 10m;
 #下面是server虚拟主机的配置
 server
  {
    listen 80;#监听端口
    server_name localhost;#域名
    index index.html index.htm index.php;
    root /usr/local/nginx/html;#站点目录
      location ~ .*\.(php|php5)?$
    {
      #fastcgi_pass unix:/tmp/php-cgi.sock;
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
  # access_log off;
    }
    location ~ .*\.(js|css)?$
    {
      expires 15d;
   # access_log off;
    }
    access_log off;
  }

}

检查配置文件ngnix.conf的正确性命令：

[root@bogon conf]# /usr/local/webserver/nginx/sbin/nginx -t

6. 启动 Nginx

[root@bogon conf]# /usr/local/webserver/nginx/sbin/nginx

7. 访问站点

从浏览器访问我们配置的站点ip：http:// + ip地址

8. Nginx 其他命令

/usr/local/webserver/nginx/sbin/nginx -s reload # 重新载入配置文件
/usr/local/webserver/nginx/sbin/nginx -s reopen # 重启 Nginx
/usr/local/webserver/nginx/sbin/nginx -s stop # 停止 Nginx

chkconfig nginx on #设为开机启动