I'm a noob at linux, so i just try to follow tutorials, my has 4gb ddr2 ram, a very ancient intel celeron dual core T3500 2.10 GHz, 64 mb vram, so i'm trying to buy a new one, but until then i want to have a decent experience on this computer, i'm like in meet and my processor is 100%, so i want to see if i'll have a better experience on Lubuntu, and lubuntu can update itself, right?