====== Nginx ======

[[wp>nginx|Nginx]]是一个网页服务器，它能反向代理HTTP, HTTPS, SMTP, POP3, IMAP的协议链接，以及一个负载均衡器和一个HTTP缓存。

===== Installation =====

安装使用源码编译方式，参考[[https://imququ.com/post/my-nginx-conf.html|Nginx 配置之完整篇]]和[[pagespeed|PageSpeed]]，启用多种速度和安全特性。

configure配置如下：
<code>
./configure --add-module=../ngx_pagespeed \
            --add-module=../ngx_brotli \
            --add-module=../nginx-ct \
            --with-pcre-jit \
            --with-openssl=../openssl \
            --with-http_v2_module \
            --with-http_ssl_module \
            --with-http_gzip_static_module \
            --with-threads \
            --with-http_stub_status_module  \
            --with-http_realip_module \
            --with-http_xslt_module \
            --sbin-path=/usr/sbin/nginx \
            --prefix=/usr/local/nginx \
            --conf-path=/etc/nginx/nginx.conf \
            --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log \
            --lock-path=/var/lock/nginx.lock --pid-path=/run/nginx.pid \
            --http-client-body-temp-path=/var/lib/nginx/body \
            --http-fastcgi-temp-path=/var/lib/nginx/fastcgi \
            --http-proxy-temp-path=/var/lib/nginx/proxy \
            --http-scgi-temp-path=/var/lib/nginx/scgi \
            --http-uwsgi-temp-path=/var/lib/nginx/uwsgi
</code>

===== Configuration =====

==== HTTPS ====

  - https://cipherli.st/ 自动生成合适的SSL配置
  - https://imququ.com/post/sth-about-switch-to-https-2.html 关于启用 HTTPS 的一些经验分享

An example ssl configuration:

<code nginx ssl.conf>
ssl_protocols           TLSv1 TLSv1.1 TLSv1.2;
ssl_session_cache       shared:SSL:50m;
ssl_session_timeout     1d;
# openssl dhparam -out dhparams.pem 2048
ssl_dhparam         /etc/nginx/ssl/dhparams.pem;

ssl_prefer_server_ciphers   on;
ssl_ciphers         "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:ECDHE-RSA-AES128-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA128:DHE-RSA-AES128-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA128:ECDHE-RSA-AES128-SHA384:ECDHE-RSA-AES128-SHA128:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA384:AES128-GCM-SHA128:AES128-SHA128:AES128-SHA128:AES128-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
</code>

===== Snippets =====

==== Redirect naked domain to www ====

Remember to replace ''[name]'' to your own domain

<code nginx redirect.conf>
server {
    listen 80;
    server_name [domain];

    rewrite ^(.*)$ $scheme://www.[domain]$1 permanent;
}
</code>