Red Hat Enterprise Linux（RHEL）是一个由Red Hat开发的面向商业市场的Linux发行版。红帽公司从Red Hat Enterprise Linux 5开始对企业版LINUX的每个版本提供10年的支持。Red Hat Enterprise Linux常被简称为RHEL，但它并非官方名称。

Red Hat Enterprise Linux大约3年发布一个新版本。其最新版本是2015年3月6日发布的RHEL 7.1。

RHEL可以使用Fedora EPEL来补足软件。

Red Hat Enterprise Linux (RHEL) is a Linux distribution developed by Red Hat and targeted toward the commercial market. Red Hat Enterprise Linux is released in server versions for x86, x86-64, Itanium, PowerPC and IBM System z, and desktop versions for x86 and x86-64. All of the Red Hat's official support and training, together with the Red Hat Certification Program, focuses on the Red Hat Enterprise Linux platform. Red Hat Enterprise Linux is often abbreviated to RHEL, although this is not an official designation.