Motivation

• 想要自己編譯 Nginx，並且加入一些模組
• 新開了一個 Mail Server，想要使用 Nginx 作為 Mail Proxy Server

Evnironment

• Ubuntu 22.04

Procedure

1. 安裝編譯 Nginx 所需的套件

   1 2	sudo apt update sudo apt install -y build-essential libpcre3 libpcre3-dev zlib1g zlib1g-dev libssl-dev

2. 安裝 PCRE (依照自身需求修改版本號)

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   wget github.com/PCRE2Project/pcre2/releases/download/pcre2-10.42/pcre2-10.42.tar.gz tar -zxf pcre2-10.42.tar.gz cd pcre2-10.42 ./configure make sudo make install

3. 安裝 zlib (依照自身需求修改版本號)

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   wget http://zlib.net/zlib-1.2.13.tar.gz tar -zxf zlib-1.2.13.tar.gz cd zlib-1.2.13 ./configure make sudo make install

4. 安裝 nginx (依照自身需求修改版本號)

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   wget https://nginx.org/download/nginx-1.24.0.tar.gz tar zxf nginx-1.24.0.tar.gz cd nginx-1.24.0

5. 設定模組 (以下指令必須為單行)

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   ./configure \ --with-pcre=../pcre2-10.42 \ --with-zlib=../zlib-1.3.1 \ --with-http_ssl_module \ --with-mail \ --with-mail_ssl_module \ --with-stream \ --with-stream_ssl_module \ --with-http_v2_module \ --with-http_v3_module

6. 編譯並安裝

   1 2	make sudo make install

7. 安裝完成的 Nginx 位於 /usr/local/nginx/，設定檔位於 /usr/local/nginx/conf/nginx.conf

8. Nginx 執行檔位於 /usr/local/nginx/sbin/nginx，啟動 Nginx

   1	sudo /usr/local/nginx/sbin/nginx

9. 把 Nginx 執行檔加入系統路徑

   1	sudo ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/nginx

10. 設定 Nginx 服務

    1	sudo vim /etc/systemd/system/nginx.service

11. nginx.service 內容

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    [Unit] Description=Nginx - high performance web server Documentation=http://nginx.org/en/docs/ After=network.target [Service] Type=forking ExecStart=/usr/local/nginx/sbin/nginx ExecReload=/usr/local/nginx/sbin/nginx -s reload ExecStop=/usr/local/nginx/sbin/nginx -s quit ExecStartPost=/bin/sleep 0.1 PIDFile=/usr/local/nginx/logs/nginx.pid [Install] WantedBy=multi-user.target

12. Reload systemd

    1	sudo systemctl daemon-reload

13. 啟動 Nginx

    1	sudo systemctl start nginx

14. 查看 Nginx 狀態

    1	sudo systemctl status nginx

Reference

• Installing NGINX Open Source
• Configuring NGINX as a Mail Proxy Server