centos 7.4 diff -u /boot/grub2/grub.cfg /boot/efi/EFI/centos/grub.cfg

grub.cfg.diff

--- /boot/grub2/grub.cfg        2017-12-11 06:01:57.073202513 +0000
+++ /boot/efi/EFI/centos/grub.cfg       2017-12-11 06:18:18.000000000 +0000
@@ -85,7 +85,7 @@
 ### END /etc/grub.d/01_users ###
 
 ### BEGIN /etc/grub.d/10_linux ###
-menuentry 'CentOS Linux (3.10.0-693.11.1.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-693.5.2.el7.x86_64-advanced-d34eab7d-3acc-4f3d-9151-1c2e837ea291' {
+menuentry 'CentOS Linux (3.10.0-693.11.1.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-693.11.1.el7.x86_64-advanced-d34eab7d-3acc-4f3d-9151-1c2e837ea291' {
        load_video
        set gfxpayload=keep
        insmod gzio
@@ -100,7 +100,7 @@
        else
          search --no-floppy --fs-uuid --set=root d34eab7d-3acc-4f3d-9151-1c2e837ea291
        fi
-       linuxefi /boot/vmlinuz-3.10.0-693.11.1.el7.x86_64 root=/dev/md2 ro crashkernel=auto rhgb quiet rd.md.uuid=96d426e3:3d67d7fd:a4d2adc2:26fd5302 rd.md.uuid=77278d81:ad28c6b6:a4d2adc2:26fd5302 rootdelay=10 rootdelay=10 noquiet nosplash net.ifnames=0 biosdevname=0 LANG=en_US.UTF-8
+       linuxefi /boot/vmlinuz-3.10.0-693.11.1.el7.x86_64 root=/dev/md2 ro crashkernel=auto rhgb quiet rd.md.uuid=96d426e3:3d67d7fd:a4d2adc2:26fd5302 rd.md.uuid=77278d81:ad28c6b6:a4d2adc2:26fd5302 rootdelay=10 rootdelay=10 noquiet nosplash net.ifnames=0 biosdevname=0
        initrdefi /boot/initramfs-3.10.0-693.11.1.el7.x86_64.img
 }
 menuentry 'CentOS Linux (3.10.0-693.5.2.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-693.5.2.el7.x86_64-advanced-d34eab7d-3acc-4f3d-9151-1c2e837ea291' {
@@ -138,7 +138,7 @@
        linuxefi /boot/vmlinuz-0-rescue-a9d4a8570726466ea48f77428123cd7c root=/dev/md2 ro crashkernel=auto rhgb quiet rd.md.uuid=96d426e3:3d67d7fd:a4d2adc2:26fd5302 rd.md.uuid=77278d81:ad28c6b6:a4d2adc2:26fd5302 rootdelay=10 rootdelay=10 noquiet nosplash net.ifnames=0 biosdevname=0
        initrdefi /boot/initramfs-0-rescue-a9d4a8570726466ea48f77428123cd7c.img
 }
-
+if [ "x$default" = 'CentOS Linux (3.10.0-693.11.1.el7.x86_64) 7 (Core)' ]; then default='Advanced options for CentOS Linux>CentOS Linux (3.10.0-693.11.1.el7.x86_64) 7 (Core)'; fi;
 ### END /etc/grub.d/10_linux ###
 
 ### BEGIN /etc/grub.d/20_linux_xen ###