"I am stuck on step 4" According to: https://software.opensuse.org/download/package?project=isv:ownCloud:community&package=owncloud I guess you should use: echo 'deb http://download.opensuse.org/repositories/isv:/ownCloud:/community/Debian_7.0/ /' >> /etc/apt/sources.list.d/owncloud.list There is al...