diff --git a/.gitignore b/.gitignore
index 8470f43..1343b4f 100755
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,5 @@ test apk.apk
 test apk1.apk
 xnee.xns
 out.txt
+boot
+root
diff --git a/raspberry_arch-install.sh b/raspberry_arch-install.sh
old mode 100644
new mode 100755
index 188522d..773f1f9
--- a/raspberry_arch-install.sh
+++ b/raspberry_arch-install.sh
@@ -33,17 +33,17 @@ echo "Create and mount the FAT filesystem..."
 
 sleep 5
 
-mkfs.vfat /dev/sdX1
+mkfs.vfat ${device}${bootpartitionnummer}
 mkdir boot
-mount /dev/sdX1 boot
+mount ${device}${bootpartitionnummer} boot
 
 echo "Create and mount the ext4 filesystem..."
 
 sleep 5
 
-mkfs.ext4 /dev/sdX2
+mkfs.ext4 ${device}${rootpartitionnummer}
 mkdir root
-mount /dev/sdX2 root
+mount ${device}${rootpartitionnummer} root
 
 echo "Download and extract the root filesystem..."