The final release of owncloud 6 is now available. Just like the update how to for beta 3, here is how to install it manually.

Download the update on your owncloud server

pi@raspberrypi ~ $  wget http://download.owncloud.org/community/owncloud-6.0.0.tar.bz2

pi@raspberrypi ~ $  tar xfv owncloud-6.0.0.tar.bz2

Create a backup of the files and database

pi@raspberrypi ~ $  mkdir 2013_12_12_Backup_owncloud_beta3/

pi@raspberrypi ~ $  sudo rsync -a /var/www/owncloud/ /home/pi/2013_12_12_Backup_owncloud_beta3/

pi@raspberrypi ~ $  sudo mysqldump owncloud -u root -p > /home/pi/2013_12_12_Backup_owncloud_beta3/owncloud.sql

Copy the update

pi@raspberrypi ~ $  sudo rsync –inplace -rtv owncloud/ /var/www/owncloud/

pi@raspberrypi ~ $  rm -r owncloud owncloud-6.0.0.tar.bz2

Visiting the webinterface of your installation will complete the update.