nginx安装

最新推荐文章于 2025-08-22 15:10:27 发布

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最新推荐文章于 2025-08-22 15:10:27 发布

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文章标签：运维 java python

原文链接：https://my.oschina.net/u/729507/blog/1517117

2019独角兽企业重金招聘Python工程师标准>>>

1、基础环境是否安装

创建用户：

groupadd -g 5222 app
useradd -u 5219 nginx
usermod -G app nginx

yum list installed

2、安装基础环境，安装C＋＋编译环境

yum -y install gcc automake autoconf libtool make

yum install gcc-c++

3、下载安装软件

下载nginx: wget http://nginx.org/download/nginx-1.8.0.tar.gz
下载openssl : wget http://www.openssl.org/source/openssl-fips-2.0.9.tar.gz
下载zlib : wget http://zlib.net/zlib-1.2.8.tar.gz
下载pcre : wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.38.tar.gz

4、安装pcre、zlib、openssl

解压，配置、编译、安装

./config && make && make install

./configure && make && make install

5、安装nginx

./configure && make && make install

./configure --prefix=/你的安装目录 --add-module=/第三方模块目录

/usr/local/nginx/sbin/nginx -V

./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module make

6、启动nginx

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

检测配置文件(注意不需要加配置文件)
/usr/local/nginx/sbin/nginx -t
重新加载配置文件(不停止服务)
/usr/local/nginx/sbin/nginx -s reload

nginx -s stop :快速停止nginx
quit ：完整有序的停止nginx

查看日志：

/usr/local/nginx/logs

出现错误提示
[root@localhost lib]# error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory

原因在RedHat 64位机器上nginx读取的pcre文件为/lib64/libpcre.so.1文件，默认安装pcre时libpcre.so文件安装在/usr/local/lib/目录下，所以输入/opt/nginx/sbin/nginx -V 找不到文件路径！！

1.首先确定安装了pcre.

2.切换路径： cd /usr/local/lib 执行 ln -s /usr/local/lib/libpcre.so.1 /lib64/

3.root权限下添加软链接 /usr/local/lib/libpcre.so.1 到 /lib64/ ： ln -s /usr/local/lib/libpcre.so.1 /lib64/

7、反向代理

location /xxx/xx/ {
proxy_pass http://xxx.xxx.xxx.xxx:8090/;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
proxy_max_temp_file_size 0;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
}

Nginx负载配置：

#gzip  on;
upstream tomcat {
    server 10.2.20.63:8080
    server 10.2.20.64:8080;
    }


    server {
        listen       80;
        server_name http://tomcat;
        charset utf-8;
        location / {
            root   html;
            index  index.html index.htm;
            proxy_pass        http://tomcat;

proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
            proxy_set_header  X-Real-IP  $remote_addr;
            client_max_body_size  100m;
        }


        location ~ ^/(WEB-INF)/ {
        deny all;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/www/html/;
        }
    }