nginx与openSSL版本不兼容问题

本人先前使用的nginx-version为1.18.0，openSSL-version为3.0.2；

在源码的安装configure过程中，出现以下报错

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error: 'ENGINE_free' is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declarations]
  734 |             ENGINE_free(engine);
      |             ^~~~~~~~~~~
In file included from src/event/ngx_event_openssl.h:22,
                 from src/core/ngx_core.h:84,
                 from src/event/ngx_event_openssl.c:9:
/usr/include/openssl/engine.h:493:27: note: declared here
  493 | OSSL_DEPRECATEDIN_3_0 int ENGINE_free(ENGINE *e);
      |                           ^~~~~~~~~~~
src/event/ngx_event_openssl.c:738:9: error: 'ENGINE_free' is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declarations]
  738 |         ENGINE_free(engine);
      |         ^~~~~~~~~~~
In file included from src/event/ngx_event_openssl.h:22,
                 from src/core/ngx_core.h:84,
                 from src/event/ngx_event_openssl.c:9:
/usr/include/openssl/engine.h:493:27: note: declared here

查阅资料得知nginx1.18.0与openSSL 3.0不兼容，我将nginx升级到1.22.0-version解决了此问题。

安装步骤

1. 更新系统包

首先，更新系统包以确保所有软件都是最新版本：

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sudo apt-get update
sudo apt-get upgrade -y

2. 安装编译工具和依赖

安装编译 Nginx 所需的工具和库：

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sudo apt-get install -y build-essential libpcre3 libpcre3-dev libssl-dev zlib1g-dev

3. 下载并编译 Nginx

3.1下载 Nginx 源码：

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mkdir ~/nginx-build && cd ~/nginx-build
wget http://nginx.org/download/nginx-1.22.0.tar.gz 
tar -zxvf nginx-1.22.0.tar.gz

3.2编译 Nginx 并添加想要安装的模块，例如RTMP 模块

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cd nginx-1.22.0
./configure --with-http_ssl_module --add-module=../nginx-rtmp-module
make
sudo make install

4.启动nginx

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sudo /usr/local/nginx/sbin/nginx

5.验证配置

5.1检查 Nginx 是否运行：

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sudo /usr/local/nginx/sbin/nginx -t

5.2检查 RTMP 模块是否加载

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

如果配置正确，你应该在输出中看到 --add-module=...nginx-rtmp-module