diff --git a/content/posts/cloud/20200624T220819+0900_retry/index.rst b/content/posts/cloud/20200624T220819+0900_retry/index.rst
index da66cb5..6e7e871 100644
--- a/content/posts/cloud/20200624T220819+0900_retry/index.rst
+++ b/content/posts/cloud/20200624T220819+0900_retry/index.rst
@@ -141,3 +141,67 @@ cat /etc/ssowat/conf.json
   }
 
 *only "nopost.hopto.org" is added to "unprotected_urls"*
+
+
+proxy server configuration
+--------------------------
+
+
+cat /var/www/nextcloud/config/config.php
+
+----
+
+.. code-block:: php
+
+  <?php
+  $CONFIG = array (
+    'passwordsalt' => 'Rc+crozalDTdRWVXaGq55plHZ0TEBv',
+    'secret' => 'YkhznvFDe/i1BP7G1ALqeD0eFf9pyZEMYFg2fMdkAyumd41J',
+    'trusted_domains' =>
+      array (
+        0 => 'localhost',
+        5 => 'nextcloudpi.local',
+        7 => 'nextcloudpi',
+        8 => 'nextcloudpi.lan',
+        11 => '211.108.178.33',
+        1 => '192.168.1.110',
+        20 => 'nopost.hopto.org',
+      ),
+    #'overwriteprotocol' => 'https',
+    'datadirectory' => '/media/myCloudDrive/ncdata',
+    'dbtype' => 'mysql',
+    'version' => '18.0.5.1',
+    'dbname' => 'nextcloud',
+    'dbhost' => 'localhost',
+    'dbport' => '',
+    'dbtableprefix' => 'oc_',
+    'mysql.utf8mb4' => true,
+    'dbuser' => 'ncadmin',
+    'dbpassword' => 'YYHRvwAFR3muntxMpeseZeVTYVFAEcOZXmz1wtV+y90=',
+    'installed' => true,
+    'instanceid' => 'oc5q256d12u2',
+    'memcache.local' => '\\OC\\Memcache\\Redis',
+    'memcache.locking' => '\\OC\\Memcache\\Redis',
+    'redis' =>
+      array (
+        'host' => '/var/run/redis/redis.sock',
+        'port' => 0,
+        'timeout' => 0.0,
+        'password' => 'jfq4bdhaNEm2F3N1E8hQ7YauSShlEDSac0RuJ4LJtrI=',
+      ),
+    'logout_url' => 'https://nosignal.hopto.org/yunohost/sso/?action=logout',
+    'tempdirectory' => '/media/myCloudDrive/ncdata/tmp',
+    'mail_smtpmode' => 'sendmail',
+    'mail_smtpauthtype' => 'LOGIN',
+    'mail_from_address' => 'admin',
+    'mail_domain' => 'ownyourbits.com',
+    'preview_max_x' => '2048',
+    'preview_max_y' => '2048',
+    'jpeg_quality' => '60',
+    'maintenance' => false,
+    'logfile' => '/media/myCloudDrive/ncdata/nextcloud.log',
+    'loglevel' => '2',
+    'log_type' => 'file',
+  );
+
+