ubuntu@ubuntu:~$ sudo apt-get install wine1.6-i386
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package wine1.6-i386 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'wine1.6-i386' has no installation candidate
ubuntu@ubuntu:~$