docs: pin OEM kernel to 6.14 stream

README.md

@@ -42,7 +42,7 @@ The simplest way to deploy AUP Learning Cloud on a single machine in a developme
 
 ```bash
 # Ryzen AI APU only: OEM kernel for ROCm on Ubuntu 24.04 (reboot required)
-sudo apt update && sudo apt install linux-image-6.14.0-1018-oem
+sudo apt update && sudo apt install linux-oem-6.14
 
 # Install Docker
 curl -fsSL https://get.docker.com | sh

deploy/ansible/playbooks/pb-pxe-controller.yml

@@ -72,8 +72,8 @@
     pxe_apt_mirror: "http://tw.archive.ubuntu.com/ubuntu"
 
     pxe_rootfs_packages:
-      - linux-image-6.14.0-1018-oem
-      - linux-headers-6.14.0-1018-oem
+      - linux-image-oem-6.14
+      - linux-headers-oem-6.14
       - initramfs-tools
       - linux-firmware
       - nfs-common

deploy/ansible/roles/pxe_controller/defaults/main.yml

@@ -106,8 +106,8 @@ pxe_web_port: 8080
 pxe_ubuntu_codename: "noble"
 
 pxe_rootfs_packages:
-  - linux-image-6.14.0-1018-oem
-  - linux-headers-6.14.0-1018-oem
+  - linux-image-oem-6.14
+  - linux-headers-oem-6.14
   - initramfs-tools
   - linux-firmware
   - nfs-common