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location / {try_files $uri $uri/ /yourls-loader.php$is_args$args;
}

<?php
/* This is a sample config file.* Edit this file with your own settings and save it as "config.php"** IMPORTANT: edit and save this file as plain ASCII text, using a text editor, for instance TextEdit on Mac OS or* Notepad on Windows. Make sure there is no character before the opening <?php at the beginning of this file.*//*** MySQL settings - You can get this info from your web host*//** MySQL database username */
define( 'YOURLS_DB_USER', 'your db user name' );/** MySQL database password */
define( 'YOURLS_DB_PASS', 'your db password' );/** The name of the database for YOURLS */
define( 'YOURLS_DB_NAME', 'yourls' );/** MySQL hostname.** If using a non standard port, specify it like 'hostname:port', eg. 'localhost:9999' or '127.0.0.1:666' */
define( 'YOURLS_DB_HOST', 'localhost' );/** MySQL tables prefix */
define( 'YOURLS_DB_PREFIX', 'yourls_' );/*** Site options*//** YOURLS installation URL -- all lowercase, no trailing slash at the end.** If you define it to "http://sho.rt", don't use "http://www.sho.rt" in your browser (and vice-versa) */
define( 'YOURLS_SITE', 'http://your-own-domain-here.com' );/** Server timezone GMT offset */
define( 'YOURLS_HOURS_OFFSET', 0 ); /** YOURLS language** Change this setting to use a translation file for your language, instead of the default English.** That translation file (a .mo file) must be installed in the user/language directory.** See http://yourls.org/translations for more information */
define( 'YOURLS_LANG', '' ); /** Allow multiple short URLs for a same long URL** Set to true to have only one pair of shortURL/longURL (default YOURLS behavior)** Set to false to allow multiple short URLs pointing to the same long URL (bit.ly behavior) */
define( 'YOURLS_UNIQUE_URLS', true );/** Private means the Admin area will be protected with login/pass as defined below.** Set to false for public usage (eg on a restricted intranet or for test setups)** Read http://yourls.org/privatepublic for more details if you're unsure */
define( 'YOURLS_PRIVATE', true );/** A random secret hash used to encrypt cookies. You don't have to remember it, make it long and complicated. Hint: copy from http://yourls.org/cookie **/
define( 'YOURLS_COOKIEKEY', 'modify this text with something random' );/** Username(s) and password(s) allowed to access the site. Passwords either in plain text or as encrypted hashes** YOURLS will auto encrypt plain text passwords in this file** Read http://yourls.org/userpassword for more information */
$yourls_user_passwords = array('username' => 'password',// 'username2' => 'password2',// You can have one or more 'login'=>'password' lines);/** Debug mode to output some internal information** Default is false for live site. Enable when coding or before submitting a new issue */
define( 'YOURLS_DEBUG', false );/*** URL Shortening settings*//** URL shortening method: 36 or 62 */
define( 'YOURLS_URL_CONVERT', 36 );
/** 36: generates all lowercase keywords (ie: 13jkm)* 62: generates mixed case keywords (ie: 13jKm or 13JKm)* Stick to one setting. It's best not to change after you've started creating links.*//** 
* Reserved keywords (so that generated URLs won't match them)
* Define here negative, unwanted or potentially misleading keywords.
*/
$yourls_reserved_URL = array('porn', 'faggot', 'sex', 'nigger', 'fuck', 'cunt', 'dick',
);/*** Personal settings would go after here.*/

define( 'YOURLS_DB_USER', 'your db user name' );  # 数据库用户名
define( 'YOURLS_DB_PASS', 'your db password' );   # 数据库密码
define( 'YOURLS_DB_NAME', 'yourls' );   # 数据库名称
define( 'YOURLS_DB_HOST', 'localhost' );   # 不用改define( 'YOURLS_DB_PREFIX', 'yourls_' ); # 不用改define( 'YOURLS_SITE', 'http://your-own-domain-here.com' ); # 你自己的域名 越短越好，比如我的loll.cc（再短的申请不到了。。。）短地址基于这个生成。
define( 'YOURLS_HOURS_OFFSET', 0 );　　　# 时区偏移 改成 8　
define( 'YOURLS_LANG', '' );  # 语言设置，默认是英文，后面我们改成中文版本，填'zh_CN'
define( 'YOURLS_UNIQUE_URLS', true );　　　# 不用改，短地址是否唯一　
define( 'YOURLS_PRIVATE', true );        # 不用改，是否私有，如果私有的，则进行api调用生成短地址时需要传递用户名和密码
define( 'YOURLS_COOKIEKEY', 'modify this text with something random' );    # 点击http://yourls.org/cookie 复制里面的密钥,这个不用记住的。
'username' => 'password',  # 用户名=>密码  可填多个  登录成功后这里的明文密码会被加密，这里默认是没有的，我们为了安全加上一个，比如用户名是'admin'，密码是'123456'
define( 'YOURLS_DEBUG', false );  # 不用改,是否开启调试　　
define( 'YOURLS_URL_CONVERT', 36 );     # 自己设置使用36进制 还是62进制  这个最好一开始设好不要修改，避免地址冲突，建议62进制
$yourls_reserved_URL = array(                                              'porn', 'faggot', 'sex', 'nigger', 'fuck', 'cunt', 'dick',
);  # 排除这些敏感词汇，这些地址是不会生成的