Install Updates - Terminal

[Coastie]

:-\ After reading post about users losing their menu items, Linux Lite installed modified desktop, and warnings from Valtam about resetting menu I wonder about the Install Updates - Terminal. Some of the updates I can see are from Jerry Bezencon (Valtam) but some but some are from Ubuntu and some I do not reconize. Are all updates offered by this program from or screened by the Linux Lite Development Team; therefore, safe to do?

I no longer even ask Synaptic to check for update dues to be concerned about messing up Linux Lite.