--- a
+++ b/bash_me_first.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+eval "$(conda shell.bash hook)"
+chmod -R 777 *
+if [ "$1" == "L" ]; then
+    conda env create -f ./Scripts/environment-Linux.yaml
+elif [ "$1" == "I" ]; then
+    conda env create -f ./Scripts/environment-intel.yaml
+elif [ "$1" == "M" ]; then
+    conda env create -f ./Scripts/environment-M1.yaml
+else
+    echo "Invalid parameter: $1"
+    echo "Three parameters are available: L, I, and M"
+    echo "L:For Linux   I:For Mac-Intel   M:For Mac-M1"
+fi