Auto config EFI

README.md

@@ -39,7 +39,9 @@ This script is used to re-install VPS to **Debian 9 (stretch) or 10 (buster)** w
  - `--skip-partitioning`
  - `--partitioning-method regular`
  - `--disk`
+ - `--mbr`
  - `--gpt`
+ - `--bios`
  - `--efi`
  - `--filesystem ext4`
  - `--kernel` Choose an package for the kernel image

netboot.sh

@@ -45,8 +45,8 @@ ntp=0.debian.pool.ntp.org
 skip_partitioning=false
 partitioning_method=regular
 disk=
-gpt=false
+gpt=true
-efi=false
+efi=
 filesystem=ext4
 kernel=
 install_recommends=true
@@ -161,9 +161,15 @@ while [ $# -gt 0 ]; do
             disk=$2
             shift
             ;;
+        --mbr)
+            gpt=false
+            ;;
         --gpt)
             gpt=true
             ;;
+        --bios)
+            efi=false
+            ;;
         --efi)
             efi=true
             ;;
@@ -403,6 +409,8 @@ EOF
 
         echo "d-i partman/default_filesystem string $filesystem" | $save_preseed
 
+        [ -z "$efi" ] && efi=false && [ -d /sys/firmware/efi ] && efi=true
+
         $save_preseed << 'EOF'
 d-i partman-auto/expert_recipe string \
     naive :: \