OP: remove EPEL instructions from Rocky/AlmaLinux install docs (#1562)

Author: dwdougherty

content/operate/oss_and_stack/install/install-stack/_index.md

@@ -11,6 +11,16 @@ title: Install Redis Open Source
 weight: 2
 ---
 
+Redis Open Source has been tested on the following platforms:
+
+- Ubuntu 20.04 (Focal Fossa), 22.04 (Jammy Jellyfish), and 24.04 (Noble Numbat).
+- Rocky Linux 8.10 and 9.5.
+- AlmaLinux 8.10 and 9.5.
+- Debian 11 (Bullseye) and 12 (Bookworm).
+- macOS 13 (Ventura), 14 (Sonoma), and 15 (Sequoia).
+
+Follow the links below for installation instructions for your OS and distribution.
+
 While you can install Redis Open Source on any of the platforms listed below, you might also consider using Redis Cloud by creating a [free account](https://redis.com/try-free/?utm_source=redisio&utm_medium=referral&utm_campaign=2023-09-try_free&utm_content=cu-redis_cloud_users).
 Redis 8 is not yet available on Redis Cloud.
 

content/operate/oss_and_stack/install/install-stack/rpm.md

@@ -40,7 +40,6 @@ Follow these steps to install Redis Open Source.
     {{< highlight bash >}}
     curl -fsSL https://packages.redis.io/gpg > /tmp/redis.key
     sudo rpm --import /tmp/redis.key
-    sudo yum install epel-release
     sudo yum install redis
     {{< / highlight >}}