I need to install Ubuntu on an older computer with limited resources. Which two official Ubuntu versions are recommended for this purpose? Also, if I encounter an unresolvable technical issue, what is the best channel for immediate support from the Italian Ubuntu community?
Navigate to the 'Derivate' section of the Ubuntu Italia website. Identify two official Ubuntu derivatives described as suitable for older or low-resource computers. Navigate to the 'Supporto' section of the Ubuntu Italia website. Identify the channel recommended for immediate support for 'unresolvable' problems. State the two identified derivatives and the recommended immediate support channel.
Identifies 'Xubuntu' as a suitable derivative for older/low-RAM computers. Identifies 'Lubuntu' as a suitable derivative for older/low-RAM computers. States that 'Chat IRC' is the best tool for immediate support for 'unresolvable' problems. Provides both pieces of information clearly and accurately in the final answer.