nginx 安装

来源：互联网发布：天津日报大厦知乎编辑：程序博客网时间：2024/06/05 18:03

1：安装openssl

tar zxvf openssl-1.0.0a.tar.gz

cd openssl-1.0.0a

[migu_rs@LS-NGINX03-102-48openssl-1.0.0a]$./config --prefix=/opt/aspire/product/migu_rs/ssl

[migu_rs@LS-NGINX03-102-48 openssl-1.0.0a]$ make

[migu_rs @LS-NGINX03-102-48 openssl-1.0.0a]# make install

2：安装pcre

Tar zxvf pcre-8.37.tar.gz

[migu_rs@LS-NGINX03-102-48 ~]$ cd pcre-8.37

[migu_rs@LS-NGINX03-102-48pcre-8.37]$./configure --prefix=/opt/aspire/product/migu_rs/pcre

[migu_rs@LS-NGINX03-102-48 pcre-8.37]$ make

[migu_rs @LS-NGINX03-102-48 pcre-8.37]# make install

3: 安装zlib

Tar zxvf zlib-1.2.7.tar.gz

[migu_rs@LS-NGINX03-102-48 zlib-1.2.7]$ ./configure --prefix=/opt/aspire/product/migu_rs/zlib

[migu_rs@LS-NGINX03-102-48 zlib-1.2.7]$make

[migu_rs@LS-NGINX03-102-48 zlib-1.2.7]$ make install

4:nginx 安装

安装包：nginx-1.8.0.tar.gz

进到安装包所在路径

解压$ tar zxvf nginx-1.8.0.tar.gz

5：nginx编译及安装

安装路径需修改成你要安装的路径

$ cd ../../../ (回到解压出来的文件夹的根目录)

$./configure --prefix=/opt/aspire/product/migu_rs/nginx

--conf-path=/opt/aspire/product/migu_rs/nginx/conf/nginx.conf

--with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module

--with-pcre=../pcre-8.37 --with-openssl=../openssl-1.0.0a

--prefix 路径以实际情况为准

6 ：nginx配置修改

6.1：查看逻辑CPU个数，配置worker_processes

cat /proc/cpuinfo| grep "processor"| wc -l
配置worker_processes：
worker_processes 4;
worker_cpu_affinity 0001 0010 0100 1000;

6.2：全局错误日志类型

error_log logs/error.log; 将前面的#去除，使用这个

6.3：进程文件

pid logs/nginx.pid; 将前面的#去除

6.4：worker_rlimit_nofile设置
配置一个nginx进程打开的最多文件描述符数目，但是nginx分配请求并不均匀，所以配置和ulimit -n查询结果一样
worker_rlimit_nofile 1024;

6.5：参考事件模型use [ kqueue | rtsig | epoll | /dev/poll | select | poll ];

events {
use epoll;
worker_connections 1024;
}

6.6：设定http服务器除#

   log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log logs/access.log main;
#access_log logs/access.log main; 去除# 并重命名

6.7：gzip模块设置

gzip on; #开启gzip压缩输出

6.8：修改listen端口为9091，去除#error_page 404，

    server {
        listen       9091;
        server_name localhost;

error_page 404              /404.html;

6.9：修改初始页面信息删除nginx信息

/opt/aspire/product/migu_rs/nginx/html/index.html
修改为：
<!DOCTYPE html>
<html>
<head>
<title>Welcome to migu_server</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>migu_server!</h1>
<p>this is for migu_rs web server </p>

</body>
</html>

6：安装后检查验证

编译检查

[migu_rs@LS-NGINX03-102-48 sbin]$ pwd
/opt/aspire/product/migu_rs/nginx/sbin
[migu_rs@LS-NGINX03-102-48 sbin]$ ./nginx -t
nginx: the configuration file /opt/aspire/product/migu_rs/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /opt/aspire/product/migu_rs/nginx/conf/nginx.conf test is successful
显示ok和succsessfui代表安装成功

进程端口url检查

migu_rs@LS-NGINX03-102-48 sbin]$ ps -ef | grep nginx
migu_rs 14653     1 0 10:04 ?        00:00:00 nginx: master process ./nginx
migu_rs 14654 14653 0 10:04 ?        00:00:00 nginx: worker process
migu_rs 14655 14653 0 10:04 ?        00:00:00 nginx: worker process
migu_rs 14656 14653 0 10:04 ?        00:00:00 nginx: worker process
migu_rs 14657 14653 0 10:04 ?        00:00:00 nginx: worker process
migu_rs 15810 15703 0 11:14 pts/0    00:00:00 grep nginx
[migu_rs@LS-NGINX03-102-48 sbin]$
[migu_rs@LS-NGINX03-102-48 sbin]$
[migu_rs@LS-NGINX03-102-48 sbin]$ netstat -an | grep 9091
tcp        0      0 0.0.0.0:9091                0.0.0.0:*                   LISTEN
[migu_rs@LS-NGINX03-102-48 sbin]$
Web 也没验证检查
http://172.18.102.46:9091 看是否正常

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