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FOGProject · Feb 25, 2023 · 3c3382e · 3c3382e
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+.. include:: /includes.rst
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+--------------------------------------------
+Deploying a Dual-Boot Multi-Disk Linux Image
+--------------------------------------------
+
+If you create a Multi-Disk image with a dual boot configuration, the efi boot entries will not be maintained automatically when deployed to different hardware
+
+To Fix this you should create a post-install script to handle it
+
+See also https://forums.fogproject.org/topic/16703/dual-boot-2-disks-unable-to-boot-grub
+
+Post-Install Script
+===================
+
+Post install scripts can be added on the fog server at /images/post-install
+
+You need to use efibootmgr in a post script to configure the efi boot entries and maintain your dual boot config
+
+```
+efibootmgr -c -d /dev/nvme0n1 -p 1 -L "Debian" -l "\EFI\debian\shimx64.efi"
+```
+