diff --git a/.gitignore b/.gitignore
index 3fec32c..3d0bbb6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 tmp/
+opt/
+
diff --git a/bashrc b/bashrc
index 5a09502..c64e73f 100644
--- a/bashrc
+++ b/bashrc
@@ -7,5 +7,5 @@ for rc_file in $WORKSPACE/rc/*; do
   source $rc_file
 done
 
-PATH=$($WORKSPACE/bin/path-uniq.py $WORKSPACE/bin)
+PATH=$($WORKSPACE/bin/path-uniq.py $WORKSPACE/bin $WORKSPACE/opt/bin)
 
diff --git a/scripts/mdr-install.sh b/scripts/mdr-install.sh
new file mode 100755
index 0000000..d5908d3
--- /dev/null
+++ b/scripts/mdr-install.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# git clone https://github.com/MichaelMure/mdr.git ~/src/others/
+
+set -o nounset
+set -x
+set -e
+
+mdr=$WORKSPACE/opt/bin/mdr
+wget https://github.com/MichaelMure/mdr/releases/download/v0.2.5/mdr_linux_amd64 -O $mdr
+chmod +x $mdr
+