sudo apt-get install manpages-dev build-essential cmake manpages-posix-dev

wget -c https://sourcery.mentor.com/sgpp/lite/arm/portal/package8738/public/arm-none-eabi/arm-2011.03-42-arm-none-eabi-i686-pc-linux-gnu.tar.bz2
TAR=`pwd`/arm-2011.03-42-arm-none-eabi-i686-pc-linux-gnu.tar.bz2
cd /opt && tar -xjvf $TAR
echo "PATH=\"\$PATH:/opt/arm-2011.03/bin\"" >> ~/.profile