Thanks for the install instructions rotoflex, however, I'm having a problem. After I type in
apt-get update

I get the following message:
E: Could not open lock file /var/lib/apt/lists/lock - open (
13 Permission denied)
E: Unable to lock the list directory

I'm not sure how to get around this, I've followed all the other steps up to this point, but then it doesn't work...

I'm really keen to get Carman on my N900.
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Edit: I was so keen, I forgot to install rootsh, and this was the cause of my 'problem'...