Category Archives: Web

Web : ownCloud 10.8.0 to 10.9.0 upgrade Repair warning: No marketplace connection: Forbidden

Upgrade from ownCloud 10.8.0 to 10.9.0 return the following error : Repair warning: No marketplace connection: Client error response [url] https://marketplace.owncloud.com/api/v1/platform/10.9.0/apps.json [status code] 403 [reason phrase] Forbidden This is a known behavior caused by missing ownCloud Marketplace API key. If no other error has been displayed following your upgrade process, simply do the following steps… Read More »

Web : Unable to upgrade from ownCloud 10.5.0 to 10.6.0 from APT repository

If your ownCloud installation was deployed using the APT repository, you most likely noticed that it no longer update to newer version using the traditional “apt-get update && apt-get upgrade” command after editing the repo version number. This is because ownCloud removed the “owncloud-files” from newer release which was replaced by “owncloud-complete-files”. To upgrade to… Read More »

Linux : ownCloud 10.8.0 Debian 10 repository is not signed

If you attempted to upgrade from ownCloud 10.7.0 to 10.8.0 using the APT repository, you most likely encountered a signature error as followed : Get:11 https://download.owncloud.org/download/repositories/10.8.0/Debian_10 Release [964 B] Get:12 https://download.owncloud.org/download/repositories/10.8.0/Debian_10 Release.gpg [481 B] Ign:12 https://download.owncloud.org/download/repositories/10.8.0/Debian_10 Release.gpg Reading package lists… Done W: GPG error: https://download.owncloud.org/download/repositories/10.8.0/Debian_10 Release: The following signatures were invalid: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B E: The repository… Read More »

Web: ownCloud Transactional file locking should be configured

Getting the following notice from your ownCloud administrator account setting page? Transactional file locking should be configured ownCloud have the capability of managing file/folder locking on its own, on top of the filesystem. This is a must-have feature especially for large, busy, multi-users servers, and especially when users use their account on multiple devices. You… Read More »

Web : ImagickException: attempt to perform an operation not allowed by the security policy `PDF’

After updating ImageMagick to version 6.9.10.23+ from an earlier version, the following behavior occur : Thumbnails generation from PDF, XPS, PS, and EPS does not work anymore The following output can be found in the Web server error log :

PHP Fatal error: Uncaught ImagickException: attempt to perform an operation not allowed by the security policy `PDF' @ error/constitute.c/IsCoderAuthorized/408 in /path/to//pdfThumb.php:7\nStack trace:\n#0 /path/to/pdfThumb.php(7): Imagick->__construct('../files/9984/C...')\n#1 {main}\n thrown in /path/to/pdfThumb.php on line 7, referer: https://hostname.domain.tld

PHP Fatal error: Uncaught ImagickException: attempt to perform an operation not allowed by the security policy `PDF' @ error/constitute.c/IsCoderAuthorized/408 in /path/to//pdfThumb.php:7\nStack trace:\n#0 /path/to/pdfThumb.php(7): Imagick->__construct('../files/9984/C...')\n#1 {main}\n thrown in /path/to/pdfThumb.php on line 7, referer: https://hostname.domain.tld

This is due to the addition of a policy in the newer version that… Read More »

Linux : Seafile Failed to init ccnet database: Specified key was too long

Encountered the following error during the Seafile installation process? Error: Failed to init ccnet database: Specified key was too long; max key length is 767 bytes Something went wrong while the installation script attempted to deploy the database. Normally, InnoDB has a limitation of 767 bytes and 1000 bytes for MyISAM. Creating the database with… Read More »

Web : How to password protect a Web directory with htaccess

If for any particular reason you need to password protect a Web directory, on an Apache Web server using htaccess, here are steps below : 1. If not already existing, create a file name “.htaccess” at the root of the folder you want to protect :

touch .htaccess

1	touch .htaccess

2. Make sure it is readable by the… Read More »

Linux : Error deleting domain in cPanel The subdomain does not correspond to domain.tld

Experiencing the following issue trying to delete a domain in your cPanel account? The subdomain hostname_domain.tld does not correspond to domain.tld. Have a look if the domain isn’t listed in “Addon Domains” or “Alias”. If the domain show up in either of those category, try deleting from there first. In this case, it turned out… Read More »

Linux : Export Roundcube webmail contact from SQL to CSV

Here is a procedure how to export the saved address book contacts from Roundcube webmail directly from the MySQL database to a CSV file (please note that Roundcube natively support exporting contacts from the Webmail itself to CSV – this method is only in case you want to pull out old contacts from a database).… Read More »

Web : ownCloud error Memcache \OC\Memcache\APCu not available for local cache

Encountering the following error with ownCloud? “Memcache \OC\Memcache\APCu not available for local cache Is the matching PHP module installed and enabled?” This usually mean that either the Memcache/APC module isn’t installed (or enabled), or a mistake in the ownCloud configuration is present. 1. Make sure the APC package is present on your system (the commands… Read More »