diff --git a/docs/photon_installation/Upgrading-the-Kernel-Version-Requires-Grub-Changes-for-AWS-and-GCE-Images.md b/docs/photon_installation/Upgrading-the-Kernel-Version-Requires-Grub-Changes-for-AWS-and-GCE-Images.md index e3a319c15b..030fb53d44 100644 --- a/docs/photon_installation/Upgrading-the-Kernel-Version-Requires-Grub-Changes-for-AWS-and-GCE-Images.md +++ b/docs/photon_installation/Upgrading-the-Kernel-Version-Requires-Grub-Changes-for-AWS-and-GCE-Images.md @@ -1,3 +1,3 @@ # Upgrading the Kernel Version Requires Grub Changes for AWS and GCE Images -If you upgrade the Photon OS Linux kernel with `tdnf upgrade linux`, you must modify the `/boot/grub2/grub.cfg` file to reflect the correct kernel version so that it works with AWS and GCE images. For example, if you install Photon OS 1.0 with kernel 4.4.8 and then upgrade the Linux kernel to 4.4.26, you must edit the /boot/grub2/grub.cfg file to replace the line containing `linux /boot/vmlinuz-4.4.8` with `linux /boot/vmlinuz-4.4.26`. \ No newline at end of file +If you upgrade the Photon OS Linux kernel with `tdnf upgrade linux`, you must modify the `/boot/grub.cfg` file to reflect the correct kernel version so that it works with AWS and GCE images. For example, if you install Photon OS 1.0 with kernel 4.4.8 and then upgrade the Linux kernel to 4.4.26, you must edit the /boot/grub2/grub.cfg file to replace the line containing `linux /boot/vmlinuz-4.4.8` with `linux /boot/vmlinuz-4.4.26`. On Photon OS 3.0, reboot to load the new kernel. No grub modification needed.