ubuntu 14.04 64位如何安装32位支持

cd /etc/apt/sources.list.d/

sudo vim ia32-libs-raring.list

加入以下四行内容:
deb http://old-releases.ubuntu.com/ubuntu raring main universe multiverse restricted
deb http://old-releases.ubuntu.com/ubuntu raring-updates main universe multiverse restricted
deb http://old-releases.ubuntu.com/ubuntu raring-backports main universe multiverse restricted
deb http://old-releases.ubuntu.com/ubuntu raring-sercurity main universe multiverse restricted

sudo apt-get update

sudo apt-get install ia32-libs

sudo rm ia32-libs-raring.list

脚本：

#!/bin/sh
cd /etc/apt/sources.list.d
echo "deb http://old-releases.ubuntu.com/ubuntu raring main restricted universe multiverse" > ia32-libs-raring.list
sudo apt-get update
sudo apt-get install ia32-libs
sudo rm ia32-libs-raring.list
sudo apt-get update