Many thanks for the prompt response. We need a binary rpm for installation on linux RHEL7 environment and for that CHECKSUM is required. As the source tar file does not fulfill our requirement due to no expertise in compiling the source code. Is there any way as no success in finding the MD5 value for rpm on the website.
Package installation via Yum should automatically take care of verifying checksum and GPG signature (unless you manually disable PGP verification).
Yum repository where packages are hosted stores checksum and other relevant information in what is called yum db. So for example, for RHEL/CentOS 7.2, here's the Yum repository that contains relevant information on all the packages.
(Please refer to the relevant files for your minor version of RHEL/CentOS)
So for example, if you wanted to get checksum for postgresql10-server rpm package, here's this excerpt from the file linked above for postgresql10-server version 10.1 rpm package:
<summary>The programs needed to create and run a PostgreSQL server</summary>
The highlighted entry above should give you the sha256 checksum of the package in question.
Once you have installed the same package via Yum, you can verify this checksum against the installed package by running a query against yumdb. Essentially:
yumdb info <package name>
lists out the required information. For example, for postrgesql10-server package, here's the output:
[haroon@localhost ~]$ yumdb info postgresql10-server