For partitioning: Well it is back to post #20 http://talk.maemo.org/showpost.php?p...5&postcount=20 and use all the code. Or back to gparted...

For Nitdroid: The above procedure would be sufficient to have enough space on the optfs partition.

For Kubuntu: The default Kubuntu setup is designated for an external card, but there are some workarounds somewhere in the dedicated thread http://talk.maemo.org/showthread.php?t=87002