Started this by installing Squeak from http://squeakvm.org/unix/:
unzip Squeak4.3-64-bit.zip inisqueak tar -xf Squeak-4.10.2.2614_64bit-linux_x86_64.tar squeak Squeak4.3-64-bit.image cp SqueakV41.sources /usr/local/lib/squeak/4.10.2-2614_64bit/
After setting up the path, this was successful.