Factoids

mypaint:

  1. echo deb http://ppa.launchpad.net/tillux/t-misc/ubuntu lucid main > /etc/apt/sources.list.d/mypaint.list;wget -qO- 'http://keyserver.ubuntu.com:11371/pks/lookup?op=get&search=0x5603025626F77FC1'|apt-key add -;apt-get update && apt-get install --yes mypaint