diff --git a/.dotinstall/dualbootinstall.sh b/.dotinstall/dualbootinstall.sh
new file mode 100755
index 0000000..7b0dc2d
--- /dev/null
+++ b/.dotinstall/dualbootinstall.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+## installing os-prober
+sudo pacman os-prober
+
+## finding other os
+sudo grub-mkconfig -o /boot/grub/grub.cfg