Update title and metadata in GRUB configuration doc

Author: JarrettRenshaw

support/azure/virtual-machines/linux/serial-console-grub-proactive-configuration.md

@@ -1,18 +1,18 @@
 ---
-title: Azure Serial Console proactive GRUB configuration
+title: Save time with Azure Serial Console proactive GRUB configuration
 description: Configure GRUB across various distributions allowing single user and recovery mode access in Azure virtual machines.
 services: virtual-machines
 documentationcenter: ''
 author: mimckitt
 manager: dcscontentpm
 tags: azure-resource-manager
-ms.custom: sap:VM Admin - Linux (Guest OS), linux-related-content
+ms.custom: sap:Cannot connect to my VM, linux-related-content
 ms.service: azure-virtual-machines
 ms.collection: linux
 ms.tgt_pltfrm: vm-linux
 ms.workload: infrastructure-services
-ms.date: 07/10/2019
-ms.author: mimckitt
+ms.date: 10/16/2025
+ms.author: jarrettr
 ---
 
 # Proactively ensuring you have access to GRUB and sysrq could save you lots of down time