How To Install sha2 on Rocky Linux 8

In this tutorial we learn how to install sha2 on Rocky Linux 8. sha2 is SHA Implementation Library

Introduction

In this tutorial we learn how to install sha2 on Rocky Linux 8.

What is sha2

The library implements the SHA-256, SHA-384, and SHA-512 hash algorithms. The interface is similar to the interface to SHA-1 found in the OpenSSL library. sha2 is a simple program that accepts input from either STDIN or reads one or more files specified on the command line, and then generates the specified hash (either SHA-256, SHA-384, SHA-512, or any combination thereof, including all three at once).

We can use yum or dnf to install sha2 on Rocky Linux 8. In this tutorial we discuss both methods but you only need to choose one of method to install sha2.

Install sha2 on Rocky Linux 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

After updating yum database, We can install sha2 using dnf by running the following command:

sudo dnf -y install sha2

Install sha2 on Rocky Linux 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

After updating yum database, We can install sha2 using yum by running the following command:

sudo yum -y install sha2

How To Uninstall sha2 on Rocky Linux 8

To uninstall only the sha2 package we can use the following command:

sudo dnf remove sha2

sha2 Package Contents on Rocky Linux 8

/usr/bin/sha2
/usr/bin/sha2speed
/usr/lib/.build-id
/usr/lib/.build-id/7b
/usr/lib/.build-id/7b/7233289d0a71ad62c0b96c5deb4ced4071fed6
/usr/lib/.build-id/86
/usr/lib/.build-id/86/d5073bf9f6f74d9413f02e483003e61947941a
/usr/lib/.build-id/c3
/usr/lib/.build-id/c3/35e22010c4e8592889cf8e144fa78d57d815af
/usr/lib64/libsha2.so.1
/usr/lib64/libsha2.so.1.0.1
/usr/share/doc/sha2
/usr/share/doc/sha2/README

References

Summary

In this tutorial we learn how to install sha2 on Rocky Linux 8 using yum and dnf.