Added image + updated shadow/home dir/groups/passwd + script to mount image

.gitignore

@@ -0,0 +1 @@
+*.img

clone/mount_image

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+sudo mount -o loop,rw,offset=70254592 ./original.img /mnt;
+cd /mnt;