In this article I will show you how to install SMPlayer 0.8.4 on your Ubuntu 12.10 and Ubuntu 12.04 system.

SMPlayer is a free and open source multimedia player. I will show you how to install it via command line, from the SMPlayer repository.
Add the SMPlayer PPA:
$ sudo add-apt-repository ppa:rvm/smplayer
Update the system:
$ sudo apt-get update
Install SMPlayer:
$ sudo apt-get install smplayer
If you want, you can also install the additional SMPlayer skins:
$ sudo apt-get install smplayer-skins smplayer-themes smtube
This is everything, enjoy.