diff --git a/opensips/install.sh b/opensips/install.sh
new file mode 100644
index 0000000..7133ae8
--- /dev/null
+++ b/opensips/install.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+#title           :install.sh
+#description     :This script will be build in the release file
+#author          :xdtianyu@gmail.com
+#date            :20141105
+#version         :1.0 final
+#usage           :DO NOT RUN THIS FILE BY HAND.
+#bash_version    :4.3.11(1)-release
+#==============================================================================
+BINDIR="sbin"
+ETCDIR="etc"
+LIBDIR="lib64"
+SBINS="opensipsctl opensipsunix osipsconfig opensips opensipsdbctl osipsconsole"
+BINNAME="opensips"
+RELEASEBIN="opensips.run"
+
+echo "Install opensips..."
+
+if [ $UID -ne 0 ]; then
+    echo "Superuser privileges are required to run this script."
+    echo "e.g. \"sudo ./$RELEASEBIN\""
+    exit 0
+fi
+
+echo -e "Checking for a supported OS... \c"
+
+if [ "$(echo -e $(cat /etc/issue |head -n1)|head -n1)" = "$(cat os)" ];then
+	echo "OK"
+	FAIL="false"
+else
+	if [ -f "/etc/redhat-release" ];then
+        	if [ "$(echo -e $(cat /etc/redhat-release |head -n1)|head -n1)" = "$(cat os)" ];then
+        		echo "OK"
+        		FAIL="false"
+        	fi
+	fi
+	if [ ! $FAIL = "false" ];then
+		echo "This file can only installed on $(cat os), abort."
+		FAIL="true"
+	fi
+fi
+
+echo -e "Checking for a 64-bit OS... \c"
+
+if [ $(uname -i) = $(cat hardware) ];then
+	echo "OK"
+	FAIL="false"
+else
+	echo "This file can only installed on $(cat hardware) hardware platform, abort."
+	FAIL="true"
+fi
+
+if [ $FAIL = "true" ];then
+	echo "Aborting installation due to unsatisfied requirements."
+	echo "Installation failed."	
+	exit 0
+fi
+
+for file in $SBINS;do
+	echo "install $file to /$BINDIR/ ..."
+	if [ -f "/$BINDIR/$file" ];then
+		rm -f /$BINDIR/$file
+	fi
+	cp $BINDIR/$file /$BINDIR/
+done
+
+if [ -d "/$ETCDIR/$BINNAME" ];then
+	echo "/$ETCDIR/$BINNAME already exist, make backup."
+	mv /$ETCDIR/$BINNAME /$ETCDIR/$BINNAME.backup-$(date +%F-%H-%M-%S)
+fi
+cp -r $ETCDIR/$BINNAME /$ETCDIR
+
+if [ -d "/$LIBDIR/$BINNAME" ];then
+	echo "/$LIBDIR/$BINNAME already exist, make backup."
+	mv /$LIBDIR/$BINNAME /$LIBDIR/$BINNAME.backup-$(date +%F-%H-%M-%S)
+fi
+
+cp -r $LIBDIR/$BINNAME /$LIBDIR/$BINNAME
+
+echo "Done. Please edit necessary configures to run opensips."