Using apt-get i've found serval well-known and handy applications, but unofortunately i cannot execute them neither via phone terminal application or trough ssh. I found also that there is no DISPLAY variable specified, and even when i set it as localhost:0 it will just print out that it cannot use that screen (or some other fatal err). So where is the problem? Aren't apt-get be supposed to fetch only reliable/compatible with ubuntu touch reposiories?
As far I know from Touch FAQ