IntelliJ IDEA Community Edition is a free and open-source edition of IntelliJ IDEA, the commercial Java IDE by JetBrains. IntelliJ IDEA Community Edition provides all the tools you need for Java, Groovy, Kotlin, Scala, and Android. It offers instant and clever code completion, on-the-fly code analysis, and reliable refactoring tools. Mission-critical tools such as integrated version controls systems and a wide variety of supported languages and frameworks are at hand — no plugin hustle included.
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: