Install memtester by entering the following commands in the terminal:
sudo apt update sudo apt install memtester
Description:
Utility for testing the memory subsystem
This is a userspace utility for testing the memory subsystem for faults. In comparison to memtest86 you do not need to reboot the computer to test for memory faults. . Memtester can also be told to test memory starting at a particular physical address.
Homepage: http://pyropus.ca/software/memtester/
Version: 4.3.0-4
Section: universe/utils