Merge pull request #2609 from OctopusDeploy/robe/linux-support

Update linux requirements

src/pages/docs/infrastructure/deployment-targets/linux/index.md

@@ -1,18 +1,19 @@
 ---
 layout: src/layouts/Default.astro
 pubDate: 2023-01-01
-modDate: 2024-08-02
+modDate: 2025-01-20
 title: Linux targets
 description: Configuring Linux servers as deployment targets in Octopus.
 navOrder: 30
 hideInThisSectionHeader: true
 ---
 
-Linux servers can be configured as [deployment targets](/docs/infrastructure/deployment-targets) in Octopus.   
+Linux servers can be configured as [deployment targets](/docs/infrastructure/deployment-targets) in Octopus.
 
 The Octopus Server can communicate with Linux targets in two ways:
+
 - Using the [Linux Tentacle](/docs/infrastructure/deployment-targets/tentacle/linux).  
-- Over SSH using an [SSH target](/docs/infrastructure/deployment-targets/linux/ssh-target). 
+- Over SSH using an [SSH target](/docs/infrastructure/deployment-targets/linux/ssh-target).
 
 When using SSH for deployments to a Linux server, the Tentacle agent is not required and doesn't need to be installed.
 
@@ -22,27 +23,36 @@ The Linux Tentacle is the recommended way to configure your server as a deployme
 If you operate in a highly secure environment, where it's not possible to open an inbound TCP port for Tentacle (`10933` by default), you can configure the Linux Tentacle in [Polling mode](/docs/infrastructure/deployment-targets/tentacle/tentacle-communication/#polling-tentacles).
 :::
 
-## Requirements
+## Dependencies
 
 - The `$HOME` environment variable must be available.
-- `bash` 3+ is available at `/bin/bash`. 
+- `bash` 3+ is available at `/bin/bash`
 - `tar` is available. This is used to unpack Calamari.
 - `base64` is available. This is used for encoding and decoding variables.
 - `grep` is available.
 
-Any Linux server which meets these minimum requirements will be able to be configured as a deployment target or worker. However, there are additional requirements to be aware of for both [SSH targets](/docs/infrastructure/deployment-targets/linux/ssh-requirements) and [Linux Tentacle](/docs/infrastructure/deployment-targets/tentacle/linux/#requirements).
+There are additional dependency requirements to be aware of for both [SSH targets](/docs/infrastructure/deployment-targets/linux/ssh-requirements) and [Linux Tentacle](/docs/infrastructure/deployment-targets/tentacle/linux/#requirements).
+
+These dependencies are not required if exclusively utilizing [Raw Scripts](https://octopus.com/docs/deployments/custom-scripts/raw-scripting).
 
 ## Supported distributions
 
-The following platforms are explicitly supported (we run automated tests against them):
+Since tooling used to invoke Octopus workloads is based on .NET 6, Octopus Server supports running workloads on the following distributions as per the [.NET 6 supported platform details](https://github.com/dotnet/core/blob/main/release-notes/6.0/supported-os.md#linux).
+
+| OS                                                     | Versions               |
+|--------------------------------------------------------|------------------------|
+| [Alpine](https://alpinelinux.org)                      | 3.20, 3.19, 3.18, 3.17 |
+| [CentOS Stream](https://centos.org/)                   | 9                      |
+| [Debian](https://www.debian.org/)                      | 12, 11                 |
+| [Fedora](https://fedoraproject.org/)                   | 40, 39                 |
+| [openSUSE Leap](https://www.opensuse.org/)             | 15.6, 15.5             |
+| [Red Hat Enterprise Linux](https://access.redhat.com/) | 9, 8                   |
+| [SUSE Enterprise Linux](https://www.suse.com/)         | 15.6, 15.5, 12.5       |
+| [Ubuntu](https://ubuntu.com/)                          | 24.04, 22.04, 20.04    |
+
+Although the tooling requires the platform to support .NET Core, since it runs as a self-contained .NET deployment there is no .NET _installation_ prerequisite.
 
-- Ubuntu 22.04 LTS
-- Redhat (RHEL) 8.10
-- Amazon Linux 2
-- Debian 11
-- MacOS 12.6.3
-- openSUSE 15.6
-- SUSE LES 15 SP5
+In addition to the .NET 6 requirement, Octopus will only support those Operating Systems which are themselves still considered as supported by the platform vendors themselves.
 
 ## Learn more