diff --git a/computechecksums.sh b/computechecksums.sh
new file mode 100644
index 0000000..f37864e
--- /dev/null
+++ b/computechecksums.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+FILE='$1'
+
+touch ./checksums.txt
+sha1sum $FILE >> ./checksums.txt
+md1sum $FILE >> ./checksums.txt
+md5sum $FILE >> ./checksums.txt
+sha256sum $FILE >> ./checksums.txt
+