Another package repository is available now. Please add the following line to the file ‘/etc/apt/sources.list.d/openmediavault.list’ if you have connection problems to the projects main package repository.
deb http://downloads.sourceforge.net/project/openmediavault/packages omnius main
deb http://downloads.sourceforge.net/project/openmediavault/packages fedaykin main
After that please execute the following command to update the local package database.