Rename Linux related artifact download scripts

pxe/download-linux.sh

@@ -25,4 +25,4 @@ wget "https://snapshot.debian.org/archive/debian/20240716T023930Z/pool/main/g/gr
 dpkg-deb -x grub.deb grub
 cp grub/usr/lib/grub/x86_64-efi-signed/grubnetx64.efi.signed /mnt/tftp/grubx64.efi
 
-# TODO: Fetching vulnerable Windows boot loader
+# TODO: Fetching vulnerable Windows boot manager

pxe/download.sh

@@ -1,4 +1,8 @@
 #!/bin/sh
 
-docker run --platform linux/amd64 --rm -v "$PWD":/mnt -w /root \
-    alpine:3.20.3 "/mnt/download-docker.sh"
+if [ -f tftp/grubx64.efi ] && [ -f tftp/shimx64.efi ]; then
+	echo "Skipping Linux related artifacts download"
+else
+	docker run --platform linux/amd64 --rm -v "$PWD":/mnt -w /root \
+		alpine:3.20.3 "/mnt/download-linux.sh"
+fi

pxe/start-pxe-linux.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+[ $# -eq 0 ] && echo "usage: $0 <interface>" && exit 1
+
+scriptpath="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+interface=$1
+
+sudo ip a add 10.13.37.100/24 dev $interface
+
+sudo dnsmasq --no-daemon \
+	--interface=$interface \
+	--dhcp-range=10.13.37.100,10.13.37.200,255.255.255.0,1h \
+	--dhcp-boot=bootmgfw.efi \
+	--enable-tftp \
+	--tftp-root="$scriptpath/tftp" \
+	--log-dhcp

pxe/start-pxe.sh

@@ -1,16 +0,0 @@
-#!/bin/sh
-
-[ $# -eq 0 ] && echo "usage: $0 <interface>" && exit 1
-
-scriptpath="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
-interface=$1
-
-sudo ip a add 10.13.37.100/24 dev $interface
-
-sudo dnsmasq --no-daemon \
-	--interface=$interface \
-	--dhcp-range=10.13.37.100,10.13.37.200,255.255.255.0,1h \
-	--dhcp-boot=bootmgfw.efi \
-	--enable-tftp \
-	--tftp-root="$scriptpath/tftp" \
-	--log-dhcp

pxe/start-pxe.sh

@@ -0,0 +1 @@
+start-pxe-linux.sh