new config files

config_files/etc/netplan/02-static-tftp-ethernet.yaml

@@ -0,0 +1,21 @@
+network:
+  version: 2
+
+  wifis:
+    wlp0s20f3:
+      renderer: NetworkManager
+      optional: true
+
+  ethernets:
+    enxa0cec8c167a7:
+      renderer: networkd
+      dhcp4: false
+      addresses:
+        - 192.168.0.1/24
+      routes:
+        - to: default
+          via: 192.168.0.1
+      nameservers:
+        addresses:
+          - 192.168.0.1
+          - 1.1.1.1

config_files/srv/tftp/grub/grub.cfg

@@ -0,0 +1,48 @@
+set default="0"
+set timeout=-1
+
+if loadfont unicode ; then
+   set gfxmode=auto
+   set locale_dir=/locale
+   set lang=en_US
+fi
+terminal_output gfxterm
+
+set menu_color_normal=white/black
+set menu_color_highlight=black/light-gray
+if background_color 44,0,30; then
+   clear
+fi
+
+function gfxmode {
+   set gfxpayload=""
+   if [ "" = "keep" ]; then
+      set vt_handoff=vt.handoff=7
+   else
+      set vt_handoff=
+   fi
+}
+
+set linux_gfx_mode=keep
+
+export linux_gfx_mode
+
+
+menuentry "LMDE 7 via HTTP ISO fetch (OEM mode)" --class linuxmint {
+    set gfxpayload=keep
+    linux /vmlinuz boot=live live-config ip=dhcp fetch=http://192.168.0.1/lmde-7-cinnamon-64bit.iso live-media-path=/live oem-mode quiet splash --
+    initrd /initrd.lz
+}
+
+
+menuentry 'Ubuntu 26.04' {
+   gfxmode $linux_gfx_mode
+   linux /vmlinuz $vt_handoff quiet splash root=/dev/ram0 ramdisk_size=1500000 cloud-config-url=/dev/null ip=dhcp url=http://192.168.0.1/ubuntu-26.04-desktop-amd64.iso
+   initrd /initrd.lz
+}
+
+menuentry "LMDE 7 via HTTP ISO fetch debug" --class linuxmint {
+    set gfxpayload=keep
+    linux /vmlinuz boot=live live-config ip=dhcp fetch=http://192.168.0.1/lmde-7-cinnamon-64bit.iso live-media-path=/live debug=1 --
+    initrd /initrd.lz
+}