How To Install atlas-sse3.i686 on Amazon Linux 2

In this tutorial we learn how to install atlas-sse3.i686 in Amazon Linux 2. atlas-sse3.i686 is ATLAS libraries for SSE3 extensions

Introduction

In this tutorial we learn how to install atlas-sse3.i686 on Amazon Linux 2.

What is `atlas-sse3.i686`

This package contains the ATLAS (Automatically Tuned Linear Algebra Software) libraries compiled with optimizations for the SSE3. ATLAS builds with SSE(1) and SSE2 extensions also exist.

We can use yum to install atlas-sse3.i686 on Amazon Linux 2. In this tutorial we discuss both methods but you only need to choose one of method to install atlas-sse3.i686.

Install atlas-sse3.i686 on Amazon Linux 2 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

After updating yum database, We can install atlas-sse3.i686 using yum by running the following command:

sudo yum -y install atlas-sse3.i686

How To Uninstall atlas-sse3.i686 on Amazon Linux 2

To uninstall only the atlas-sse3.i686 package we can use the following command:

sudo yum remove atlas-sse3.i686

atlas-sse3.i686 Package Contents on Amazon Linux 2

/etc/ld.so.conf.d/atlas-i386-sse3.conf
/usr/lib/atlas-sse3
/usr/lib/atlas-sse3/libsatlas.so.3
/usr/lib/atlas-sse3/libsatlas.so.3.10
/usr/lib/atlas-sse3/libtatlas.so.3
/usr/lib/atlas-sse3/libtatlas.so.3.10
/usr/share/doc/atlas-sse3-3.10.1
/usr/share/doc/atlas-sse3-3.10.1/README.dist

References

atlas-sse3.i686 website

Summary

In this tutorial we learn how to install atlas-sse3.i686 on Amazon Linux 2 using yum.