FICHA · MANJARO

memtester

A userspace utility for testing the memory subsystem for faults

  • cli-tool
  • COMMAND-LINE
  • MEMORY-TEST
  • DIAGNOSTICS
  • Launchable
  • Runs in terminal
official+codex · reviewed · May 28, 2026 description in en

Description

A userspace utility for testing the memory subsystem for faults while the operating system is running.

It is diagnostics tooling. Use it when you need a quick RAM stress check from Linux, while remembering that boot-time memory tests can still find issues userspace tools may miss.

How to run

memtester

Commands: memtester

Permissions

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