---
title: 2.3.1 Operating System Requirements
description: "Last updated to reflect v1.7.13 | Operating System | Support | | --- | --- | | RedHat 6-7 | Supported | | Ubuntu | Supported | | CentOS 6 | DEPRECATED | | CentOS 7 | Recommended | |…"
url: "https://i2b2.org/docs/2-3-1-operating-system-requirements/"
updated: "2026-09-15"
category: i2b2 Installation Guide / Chapter 2. Requirements / 2.3 Browser Requirements
---

# 2.3.1 Operating System Requirements

Last updated to reflect v1.7.13

| Operating System | Support |
| --- | --- |
| RedHat 6-7 | Supported |
| Ubuntu | Supported |
| CentOS 6 | DEPRECATED |
| CentOS 7 | Recommended |
| Windows 7-2019 | Supported |
| Other Linux or MacOS | Not officially supported; might work |
| Rocky Linux 8-9 | Supported |