CODE EXAMPLE FOR SHELL

apt list available versions

$ apt-cache madison f-spot
    f-spot | 0.7.2-1~ppa~lucid0 | http://ppa.launchpad.net/f-spot/f-spot-ppa/ubuntu/ lucid/main Packages
    f-spot | 0.6.1.5-2ubuntu7 | http://ro.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
    f-spot | 0.6.1.5-2ubuntu6 | http://ro.archive.ubuntu.com/ubuntu/ lucid/main Packages
    f-spot | 0.6.1.5-2ubuntu6 | http://ro.archive.ubuntu.com/ubuntu/ lucid/main Sources
    f-spot | 0.6.1.5-2ubuntu7 | http://ro.archive.ubuntu.com/ubuntu/ lucid-updates/main Sources