How To Install memtest86+ on CentOS 7
Introduction
In this tutorial we learn how to install memtest86+ on CentOS 7.
What is memtest86+
Memtest86+ is a thorough stand-alone memory test for x86 and x86-64 architecture computers. BIOS based memory tests are only a quick check and often miss many of the failures that are detected by Memtest86+. The ELF version should be used for booting from grub, and avoids the following errors “Error 7 “Error 13 “Error 28 The script ‘/usr/sbin/memtest-setup’ can be run (as root) to add the memtest86+ entry to your GRUB boot menu.
We can use yum or dnf to install memtest86+ on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install memtest86+.
Install memtest86+ on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install memtest86+ using yum by running the following command:
sudo yum -y install memtest86+
Install memtest86+ on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install memtest86+ using dnf by running the following command:
sudo dnf -y install memtest86+
How To Uninstall memtest86+ on CentOS 7
To uninstall only the memtest86+ package we can use the following command:
sudo dnf remove memtest86+
References
Summary
In this tutorial we learn how to install memtest86+ on CentOS 7 using yum and dnf.