Update Compatibility Matrix - removed Ubuntu 20.04 (EOL already)
diff --git a/source/installguide/hypervisor/kvm.rst b/source/installguide/hypervisor/kvm.rst
index 0fea5f2..b802fb3 100644
--- a/source/installguide/hypervisor/kvm.rst
+++ b/source/installguide/hypervisor/kvm.rst
@@ -253,7 +253,7 @@
You can add a DEB package repository to your apt sources with the
following commands. Replace the code name with your Ubuntu LTS version :
-Ubuntu 20.04 (focal), Ubuntu 22.04 (jammy), Ubuntu 24.04 (noble).
+Ubuntu 22.04 (jammy), Ubuntu 24.04 (noble).
Use your preferred editor and open (or create)
``/etc/apt/sources.list.d/cloudstack.list``. Add the community provided
diff --git a/source/installguide/hypervisor/lxc.rst b/source/installguide/hypervisor/lxc.rst
index 01969b6..c937c1e 100644
--- a/source/installguide/hypervisor/lxc.rst
+++ b/source/installguide/hypervisor/lxc.rst
@@ -223,7 +223,7 @@
You can add a DEB package repository to your apt sources with the
following commands. Replace the code name with your Ubuntu LTS version :
-Ubuntu 20.04 (focal), Ubuntu 22.04 (jammy), Ubuntu 24.04 (noble).
+Ubuntu 22.04 (jammy), Ubuntu 24.04 (noble).
Use your preferred editor and open (or create)
``/etc/apt/sources.list.d/cloudstack.list``. Add the community provided
diff --git a/source/installguide/management-server/_pkg_repo.rst b/source/installguide/management-server/_pkg_repo.rst
index 6fc23fc..6db6260 100644
--- a/source/installguide/management-server/_pkg_repo.rst
+++ b/source/installguide/management-server/_pkg_repo.rst
@@ -90,8 +90,9 @@
You can add a DEB package repository to your apt sources with the
following commands. Replace the code name with your Ubuntu LTS version :
-Ubuntu 18.04 (Bionic), Ubuntu 20.04 (Focal), Ubuntu 22.04 (Jammy), and Ubuntu 24.04 (Noble).
-Ubuntu 12.04 (Precise), Ubuntu 14.04 (Trusty), and Ubuntu 16.04 (Xenial) are no longer supported.
+Ubuntu 22.04 (Jammy), and Ubuntu 24.04 (Noble).
+Ubuntu 12.04 (Precise), Ubuntu 14.04 (Trusty), Ubuntu 16.04 (Xenial), Ubuntu 18.04 (Bionic),
+and Ubuntu 20.04 (Focal) are no longer supported.
Use your preferred editor and open (or create)
``/etc/apt/sources.list.d/cloudstack.list``. Add the community provided
diff --git a/source/releasenotes/compat.rst b/source/releasenotes/compat.rst
index 3e955e9..f40f6c0 100644
--- a/source/releasenotes/compat.rst
+++ b/source/releasenotes/compat.rst
@@ -22,7 +22,7 @@
This section lists the operating systems that are supported for running
CloudStack Management Server.
-- Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS
+- Ubuntu 22.04 LTS, 24.04 LTS
- Oracle Linux 8, 9, 10
- Rocky Linux 8, 9, 10
- Alma Linux 8, 9, 10
@@ -45,7 +45,7 @@
CloudStack supports three hypervisor families, KVM, XenServer/XCP-ng with XAPI,
and VMware with vSphere.
-- Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS with KVM
+- Ubuntu 22.04 LTS, 24.04 LTS with KVM
- Oracle Linux 8, 9, 10 with KVM
- Rocky Linux 8, 9, 10 with KVM
- Alma Linux 8, 9, 10 with KVM
