[SOLVED] libstdc++6:i386 missing? Help please.

[Stefe]

When I try to install CS:GO server prequisities:

sudo apt install mailutils postfix curl wget file gzip bzip2 bsdmainutils python util-linux tmux lib32gcc1 libstdc++6 libstdc++6:i386

I keep getting this error.. Any way to fix this? I have this error with both Ubuntu14.04 and 16.04

E: Unable to locate package libstdc++6:i386
E: Couldn't find any package by regex 'libstdc++6'

I need this package because it wouldn't let me start the server without it.



Edit :
Solved..

sudo dpkg --add-architecture i386
sudo apt-get update

Now it works perfectly. and the above package seems to work.