If you run Debian or Ubuntu, you can also install Scratchbox this way:
Add the following to /etc/apt/sources.list:
deb
http://scratchbox.org/debian/ ./
Then:
$ apt-get update
$ apt-get install scratchbox-core scratchbox-devkit-debian \
scratchbox-devkit-doctools scratchbox-devkit-perl scratchbox-libs \
scratchbox-toolchain-arm-gcc3.3-glibc2.3 \
scratchbox-toolchain-i686-gcc3.3-glibc2.3
You need to set up your user with Scratchbox. Type the following:
$ sudo /scratchbox/sbin/sbox_adduser $USER
Restart your session in order for the group changes to take affect. Once you're back in, log in to your scratchbox:
$ /scratchbox/login