src:http://stackoverflow.com/questions/23182765/how-to-install-ia32-libs-in-ubuntu-14-04-lts
options1(if it works, this is the best choice):
sudo dpkg --add-architecture i386 sudo apt-get update sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 options2: sudo apt-get install libc6:i386 sudo -i cd /etc/apt/sources.list.d echo "deb http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse" >ia32-libs-raring.list apt-get update apt-get install ia32-libs rm /etc/apt/sources.list.d/ia32-libs-raring.list apt-get update exit sudo apt-get install gcc-multilib