The Official documentation covers many of the most common areas about Ubuntu. It's available both online and via the Help icon in the Dock.
Na Pitaj Ubuntu možete postavljati pitanja i pretraživati impresivnu kolekciju već postavljenih pitanja. Podršku na vašem jeziku može pružati vaš Tim Lokalne Zajednice.
For pointers to other useful resources, please visit Community support or Commercial support.