Linux, Chromebook & Itunes
 

dandylionmist@penguin:~$ sudo dpkg –add-architecture i386

dpkg: error: need an action option

Type dpkg --help for help about installing and deinstalling packages[*];
Use 'apt' or 'aptitude' for user-friendly package management;
Type dpkg -Dhelp for a list of dpkg debug flag values;
Type dpkg --force-help for a list of forcing options;
Type dpkg-deb --help for help about manipulating *.deb files;

Options marked[*] produce a lot of output - pipe it through 'less' or 'more' !

I`m needing to download Itunes on my chromebook and i get this error about WINE package, I never written commands in linux, been studying on it, I'm stuck i can't seem to get moving forward, plus i would love to know more about linux.