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.
Ask Ubuntu मा तपाईले प्रश्न सोध्न र जवाफ खोज्न सक्नुहुन्छ । तपाईको भाषामा सहयोग Local Community Team बाट पाउनु हुनेछ।
For pointers to other useful resources, please visit Community support or Commercial support.