Unixcop published a tutorial about installing Memtester on Ubuntu 20.04 or 22.04 LTS.
How To Install Memtester on Ubuntu 20.04 | 22.04 LTS
In this guide, we will show you how to install Memtester on Ubuntu systems. Memtester is an effective userspace tester for stress-testing the memory subsystem. It is very effective at finding intermittent and non-deterministic faults.
How To Install Memtester on Ubuntu 20.04 | 22.04 LTS - Unix / Linux the admins Tutorials