It seems the package Owncloud is not working anymore on DSM 6.1 because it can’t find the mysql binary anymore.. When u choose for uninstall, the DSM service even stops!! Anyways, this guide got detailed instructions for installing Owncloud 10 to Xpenology/Synology device with DSM 6.1. Ok -let’s get started with the installation. 0) It’s obvious but enable/install