Can't install dub on Debian

[olivier henley via Digitalmars-d-learn]

On Wednesday, 12 November 2014 at 16:19:23 UTC, Suliman wrote:
> root at 66898:~# apt-get install multiarch-support
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Package multiarch-support is not available, but is referred to 
> by another packag
> e.
> This may mean that the package is missing, has been obsoleted, 
> or
> is only available from another source
>
> E: Package 'multiarch-support' has no installation candidate

If you haven't found the problem yet, please post:

1. what is the architecture of your machine? $ lscpu
2. what is the debian version? $ lsb_release -a