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RHEL 7.9 OS Rebuild – RPM

edited Oct 7, 2026 4:30AM in Database 5 comments

Hi team,

We have a legacy R12 server that we need to rebuild from scratch using the backups. The test server will be formatted, and we plan to install the same RHEL 7.9 OS as the source server.

Since the R12 application is dependent on several RPMs, we want to make sure all the required RPMs are available after the OS installation.

Is there a way to get the list of RPMs installed on the existing server after the base OS installation, so that we can identify and install the same RPMs on the new server?

Could you please suggest the recommended approach?

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