Kernel isn't booting once CloudLinux is installed on Dell Servers (AlmaLinux/RockyLinux)

Issue

Grub doesn't detect the kernel - attempts to mount the kernel manually don't work.

Environment

• AlmaLinux/RockyLinux
• CloudLinux
• Dell servers (only a few specific Dell servers)

Solution

Copy the contents of the /boot/efi/EFI/centos directory to the /boot/efi/EFI/almalinux then reboot the server.

Cause

The conversion on cPanel to CloudLinux servers fails to generate the new configuration for EFI, it's generated in the CentOS directory and should be generated in the AlmaLinux directory.