Ubuntu14.04及以后的版本强制安装ia32-libs

1. 切换到root权限

sudo -i

2. 进入apt源列表

cd /etc/apt/sources.list.d

3. 添加ubuntu 13.04的源，因为13.10的后续版本废弃了ia32-libs
   网上过时的命令:

echo "deb http://archive.ubuntu.com/ubuntu/ raring main restricted universe multiverse" > ia32-libs-raring.list

有效的命令:

echo "deb http://old-releases.ubuntu.com/ubuntu raring main restricted universe multiverse
" > ia32-libs-raring.list

4. 更新源并安装ia32-libs

apt-get update
apt-get install ia32-libs

5. 恢复源

rm ia32-libs-raring.list
apt-get update