Ubuntu 13.04 64-bit installation 32-bit Compatibility pack

The Compatibility Pack is installed if the 32-bit Compatibility Pack is not installed and the compilation appears without the GCC command found in the specified directory:
sudo apt-get install Ia32-libs

If prompted: Cannot install, conflict with related software, install as follows:

To find the update source on the Web, you must specify the source Ppa:ubuntu-x-swat/x-updates, and then refresh the source list. The specific commands are:

1,sudo add-apt-repository Ppa:ubuntu-x-swat/x-updates

2,sudo apt-get Update

3 sudo apt-get upgrade

4 sudo apt-get install ia32-libs.

This update source process is long and requires networking.

Ubuntu 13.04 64-bit installation 32-bit Compatibility pack