Few days back I setup Owncloud 6 on Ubuntu 14.04 . After a gap of a few days, I again started the testing server to do some new practical. But after opening the Owncloud I got this given below error –

You are accessing the server from an untrusted domain.
Please contact your administrator. If you are an administrator of this instance, configure the “trusted_domain” setting in config/config.php. An example configuration is provided in config/config.sample.php.

owncloud error

This was something new for me since I have been using Owncloud from its version 5. The error was describing itself, in which file we have to work.

Note:

The problem occured when I opened the owncloud link my testing domain name called example.com . As I know in starting at the time of installation, I did installation via web interface with IP Address of system.

Solution:

To solve this problem, we have to edit the config.php file of owncloud. In my case it is placed in /var/www/html/owncloud/config/config.php .

Step 1 : Edit the config.php with your favourite file editor. I prefer to go with vi editor

cd /var/www/html/owncloud/

vi  config/config.php

Step 2 : Find the line trusted_domains in config.php file. Now set new array with value 1 of your domain name or IP Address in config file. Please note, in array first array always have numeric number start with Zero ( i.e 0 )
Save and exit and restart the apache service

Below is my config.php file

root@ubuntu:/var/www/html/owncloud# cat config/config.php 
 'oc1190d4ed19',
  'passwordsalt' => '41e7078b980cda05aa546c0da37370',
  'trusted_domains' => 
  array (
    0 => '192.168.56.101',
    1 => 'example.com',
  ),
  'datadirectory' => '/var/www/html/owncloud/data',
  'dbtype' => 'mysql',
  'version' => '6.0.4.1',
  'dbname' => 'owncloud',
  'dbhost' => 'localhost',
  'dbtableprefix' => 'oc_',
  'dbuser' => 'ownclouduser',
  'dbpassword' => 'Password',
  'installed' => true,
);

Step 3: Restart the apache web server

In Debian/Ubuntu/Linux Mint

sudo service apache2 restart

In Red Hat/CentOS

service httpd restart

After this open the owncloud URL. I hope it works for you. Below given screenshot is from my system

Owncloud

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16 Comments

  1. I just installed owncloud 10 and followed your (and many others) directions to set up the trusted domains. What only worked for me is to add the full server names, not just the domain. If i added just the domain, the same error popped up.

  2. bonjour tout le monde

    j ai un gros problème ça vas faire trois jours que je bûche dessus.j ai un serveur freenas ou
    j ai installer via le plugin owncloud .
    Et IMPOSSIBLE de mettre la main sur le fichier config.conf même quand je vais la
    cd usr/local/www/owncloud/config/
    rien y a juste le fichier config.sample.php et .htaccess
    je ne comprend pas pourtant mon owncloud en local marche très bien
    Quel qu’un a une idée?
    et c est owncloud 9.0 si ca peux vous aider

    1. Translated version (Credit: Google Translate)

      Hello everybody

      I have a big problem going to do it three days I ‘ve dessus.j log server or a freenas
      I have installed via owncloud plugin.
      And IMPOSSIBLE to get hold of the file even when I go the config.conf
      cd usr / local / www / owncloud / config /
      nothing is just the .htaccess file and config.sample.php
      I do not yet understand my owncloud locally works fine
      What one has an idea ?
      and c is 9.0 owncloud ca if you can help

  3. for those who want to disable the thrusted domain option from own cloud , and want to allow any domain , then make this change in config.php

    ‘log_type’ => ‘owncloud’,
    ‘datadirectory’ => ‘/media/xxx-xxxx–xxx–xxxxx–xxx/data/’, true,
    );

    then save the config.php
    and then restart nginx or apache2 server depending on witch server your own cloud is working .
    Debian 8
    /etc/init.d/nginx restart

    for apache :
    /etc/init.d/apache2 restart

  4. as for me better solution is to add following code to /lib/private/security/trusteddomainhelper.php

    foreach($trustedList as $trustedDomain){

    if( $trustedDomain[0] == ‘*’
    && strpos(strrev($domain), substr(strrev($trustedDomain), 0, -1)) === 0){
    return true;
    }
    }

    after that you will be able to specify domain list by the template *.mydomain.com

  5. So many post out there about how to address this issue however, most fail to address where the installation defaults to. Though my installation is a little different than is shown here, I was able to work it out due to this most brilliant post, well formatted and you unlike most have addressed where the config.php file lives, I can’t thank you enough, Brilliant work from a seasoned professional. I, like you, spend much time helping others, it’s refreshing to see such good work Sharad.

    Now that I’ve blown some smoke up your A– lol do you think you might help me out?

    I just installed owncloud in a (paravirtualized Ubuntu LTS minimal install) VM under XenServer, it’s connection IP is a WAN routable IP and I’ll be using host based security once it’s all set up properly.

    The setup installed without errors and I logged in from the WAN IP
    Ex: http://126.124.148.25/owncloud/

    I have configured a sub domain and pointed it to the WAN IP and applied the fix (trusted_domains) below
    So now I can login from
    Ex: http://cloud.mydomain.net/owncloud/ nice however…

    My question is – how can I gain access with a trusted domain like you have in this tute

    http://cloud.mydomain.net/

    config.php below edited to protect the innocent

    $CONFIG = array (
    ‘instanceid’ => ‘oc8d8fe7cb54’,
    ‘passwordsalt’ => ‘blar blar lol’,
    ‘secret’ => ‘blar blar lol’
    ‘trusted_domains’ =>
    array (
    0 => ‘cloud.mydomain.net’,
    1 => ‘www.cloud.mydomain.net’,
    ),
    ‘datadirectory’ => ‘/var/www/owncloud/data’,
    // ‘overwrite.cli.url’ => ‘http://124.148.146.146/’, I commented this out but no joy ether way

    Thanks in advance Sharad & I understand if you busy.
    BTW, nice site.

    Best Regards
    – JH

    1. Thanks John,

      Yeah, now a days got very busy.Now back to your question, I think below one is core question

      My question is – how can I gain access with a trusted domain like you have in this tute
      http://cloud.mydomain.net/

      As per your requirement, setup “Name based Virtual Hosting” in apache.
      You can read this post , https://sharadchhetri.com/2014/05/22/install-owncloud-6-ubuntu-14-04-lts-server/ .

      Go to “Name based Virtual Hosting” section. I hope it will work for you.

      Regards
      Sharad

      1. Thanks Sharad,

        I can not find owncloud.conf in /etc/apache2/sites-enabled/owncloud.conf

        I only have 000-default?

        I tried creating owncloud.conf with the suggested config in etc/apache2/sites-enabled/ but I get just what I thought I would get “apache error” lol

        It’s a bit annoying it sets up like this by default and there is a lack of information about this type of configuration.

      2. HI Sharad,

        I followed your post https://sharadchhetri.com/2014/05/22/install-owncloud-6-ubuntu-14-04-lts-server/ .

        I had some issues getting it working, I needed to change…

        cd nano /etc/apache2/sites-enabled/owncloud.conf

        to ex: below

        ————————————————————————————————-

        ServerAdmin webmaster@localhost

        DocumentRoot /var/www/html/

        ServerName my.subdomain.net

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined

        —————————————————————————————————

        And then adjust the config.php…

        cd /var/www/html/config/config.php

        and append two lines

        ‘datadirectory’ => ‘/var/www/owncloud/data’, to ‘datadirectory’ => ‘/var/www/html/data’,
        ‘overwrite.cli.url’ => ‘192.168.0.1/owndloud’, to overwrite.cli.url’ => ‘http://my.subomain.net/html’,

        —————————————————————————————————
        ‘oc8d8fe7cb54’,
        ‘passwordsalt’ => ‘ea8ebbdc785fd15be0334f4d3ed70a’,
        ‘secret’ => ‘fa11560cb61b5c5d2bfe8fc7f2297f79286d27da13c238e19692a14fb3175d0f$
        ‘trusted_domains’ =>
        array (
        0 => ‘124.148.136.196’,
        0 => ‘my.subdomain.net’,
        ),
        ‘datadirectory’ => ‘/var/www/html/data’,
        ‘overwrite.cli.url’ => ‘http://my.subomain.net/html’,
        ‘dbtype’ => ‘mysql’,
        ‘version’ => ‘7.0.4.2’,
        ‘dbname’ => ‘struth’,
        ‘dbhost’ => ‘localhost’,
        ‘dbtableprefix’ => ‘oc_’,
        —————————————————————————————————

        Now it works from my sub.domain.net

        WooHoo

        Best regards
        – John Hartney

        PS) if you would like to use this on any page or edit lines – be my guest – and thanks again Sharad.

        1. Thankyou John,

          Feedback is very important. With different cases we face different issue. Your valuable feedback will be helpful to many readers.
          In short word, Awesome !! Highly Appreciate.

          Regards
          Sharad

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