I got a machine running Ubuntu Mate 20.04. Unfortunately it has a crappy Celeron N2830 CPU. So the performance is sub-par.
I upgraded the machine the best I could. I installed 8Gb of RAM and a SSD with 480 gigas.
My question is: is it possible to somehow improve the performance of this machine by making use of the misspent RAM? The RAM usage never goes beyond 2Gb.