Nokia-N900:~# cat /etc/apt/sources.list.d/hildon-application-manager.list 
deb https://downloads.maemo.nokia.com/fremantle/ssu/apps/ ./ 
deb https://downloads.maemo.nokia.com/fremantle/ssu/002 ./ 
deb https://downloads.maemo.nokia.com/fremantle1.2/ovi/ ./ 
deb http://repository.maemo.org/extras/ fremantle-1.3 free non-free
deb http://repository.maemo.org/extras/ fremantle free non-free
deb http://repository.maemo.org/extras-testing/ fremantle free non-free

Nokia-N900:~# apt-get install rsync
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Couldn't find package rsync