after i've been testing Ubuntu Karmic (version 9.10) beta release, i decided to install puredata extended version (pd-extended) which is downloadable as .deb from http://puredata.info/downloads but now installing directly from that pd-extended .deb doesn't work anymore. it requires ttf-bitstream-vera from Ubuntu Jaunty, libmagickcore1, libmagickwand1, libmagick++1 (also from Ubuntu Jaunty because in Karmic, it's libmagickcore2, libmagickwand2, libmagick++2 instead).

so i searched and download .deb directly from Jaunty packages:

http://packages.ubuntu.com/jaunty/i386/libmagick++1/download
http://packages.ubuntu.com/jaunty/ttf-bitstream-vera
http://packages.ubuntu.com/jaunty/libmagickcore1
http://packages.ubuntu.com/ko/jaunty/libmagickwand1

then force installing them with sudo dpkg -i (each .deb package names that we've just downloaded)

if the installation went well, the pd-extended .deb should be able to install fine. i tried the pd-extended from the nightly build (now Pd-0.42.5-extended-20091004-ubuntu-jaunty-i386.deb) and the installation also went smoothly.

i hope there will be a better workaround later when Ubuntu Karmic and the new pd-extended is fully released.