diff --git a/encrypt.sh b/encrypt.sh
new file mode 100644
index 0000000..997734d
--- /dev/null
+++ b/encrypt.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Get variable from filesystem.
+disk=$(</tmp/disk)2
+
+# Encrypting partition.
+echo "Encrypting system partition."
+echo -e
+
+cryptsetup -c aes-xts-plain -y -s 512 luksFormat /dev/$disk &&
+echo "Partition successfully encrypted."
+
+# Opening encrypted partition and mounting at /dev/mapper/lvm.
+echo "Opening and mounting encrypted partition."
+echo -e
+cryptsetup luksOpen /dev/$disk lvm &&
+echo