Before You Install

This section covers software and hardware prerequisites for installing and running Amster.


ForgeRock supports customers using the versions specified here. Other versions and alternative environments might work as well. When opening a support ticket for an issue, however, make sure you can also reproduce the problem on a combination covered here.

Supported Host Operating Systems
Operating SystemVersions
Red Hat Enterprise Linux, Centos7, 8
Amazon LinuxAmazon Linux 2018.03
SuSE12, 15

16.04 LTS

18.04 LTS

Windows Server2016, 2019

Supported Java Versions

OpenJDK, including OpenJDK-based distributions:

  • AdoptOpenJDK/Eclipse Adoptium

  • Amazon Corretto

  • Azul Zulu

  • Red Hat OpenJDK

ForgeRock tests most extensively with AdoptOpenJDK/Eclipse Adoptium.


Oracle Java


Special Requests

If you have a special request regarding support for a combination not listed here, contact ForgeRock at

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