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--- linux:grub [2023/01/11 20:29] – external edit 127.0.0.1
+++ linux:grub [2025/05/20 16:10] (current) – ms
@@ Line 1: / Line 1: @@
+====== grub shell ======
+===== Grub Menue aufrufen =====
+<code>
+set prefix=(hd0,1)/boot/grub
+set root=(hd0,2)
+insmod linux
+insmod normal
+normal
+</code>
+===== Linux starten =====
+<code>
+set pager=1
+ls
+ -> (hd0,gpt1) (hd0,gpt2) ...
+ls (hd0,gpt1)/
+set root=(hd0,gpt1)
+linux /boot/vmlinuz root=/dev/sda1
+initrd /boot/initrd.img
+boot
+</code>
 ====== os-prober edit ======
 <code>
@@ Line 18: / Line 46: @@
 ...
 </code>
+====== Minimal grub config (EFI) ======
+<code>
+set default="0"
+set timeout="5"
+insmod gpt
+insmod part_gpt
+insmod fat
+insmod chain
+menuentry "GNU/Linux" {
+    set root=(hd0,gpt2)
+    linux /boot/vmlinuz-6.6.15-amd64 root=/dev/sda2 ro
+    initrd /boot/initrd.img-6.6.15-amd64
+}
+menuentry "EFI Boot" {
+    set root=(hd0,gpt1)
+    chainloader /EFI/Boot/bootx64.efi
+}
+</code>