Applications -> Developer applications) define('GITHUB_CLIENT_ID', ''); // GitHub client secret key (Copy it from your settings -> Applications -> Developer applications) define('GITHUB_CLIENT_SECRET', ''); // Enable/disable the reverse proxy authentication define('REVERSE_PROXY_AUTH', false); // Header name to use for the username define('REVERSE_PROXY_USER_HEADER', 'REMOTE_USER'); // Username of the admin, by default blank define('REVERSE_PROXY_DEFAULT_ADMIN', ''); // Default domain to use for setting the email address define('REVERSE_PROXY_DEFAULT_DOMAIN', ''); // Enable or disable "Strict-Transport-Security" HTTP header define('ENABLE_HSTS', true); // Enable or disable "X-Frame-Options: DENY" HTTP header define('ENABLE_XFRAME', true); // Escape html inside markdown text define('MARKDOWN_ESCAPE_HTML', true); // API alternative authentication header, the default is HTTP Basic Authentication defined in RFC2617 define('API_AUTHENTICATION_HEADER', ''); // Enable/disable url rewrite define('ENABLE_URL_REWRITE', false); // Hide login form, useful if all your users use Google/Github/ReverseProxy authentication define('HIDE_LOGIN_FORM', false);