memtest isn't in my grub. So, I tried installing it by reading various manuals. I did these:
But memtest86+ still doesn't show up at the grub.
I instead used memtester but I'm not sure of its quality of checking. That's why.
Code:
sudo apt update
sudo apt -y install memtest86+
I instead used memtester but I'm not sure of its quality of checking. That's why.