I am trying to install more stuff and I am seeing very little in snappy's install.
Is there a way to use apt-get or add repositories to install?
No, at the moment all you see is all you get. Snappy has just been launched, and it will take some time before applications get packaged for it.
As you can see, APT is not installed, and if you try to use apt or apt-get, you will get this message:
Ubuntu Core does not use apt-get, see 'snappy --help'!
snappy is the new package manager, and that is the one that you should use. In particular, snappy does not have the concept of 'repository': i.e. all packages come from the same source.
