diff --git a/orbbec_camera/scripts/99-obsensor-libusb.rules b/orbbec_camera/scripts/99-obsensor-libusb.rules
new file mode 100755
index 00000000..16dfdb34
--- /dev/null
+++ b/orbbec_camera/scripts/99-obsensor-libusb.rules
@@ -0,0 +1,9 @@
+#  UVC cameras ()
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0635", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Femto"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0638", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Femto-w"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0668", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Femto-live"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0636", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Astra+"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0637", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Astra+s"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0536", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Astra+_rgb"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0537", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="Astra+s_rgb"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="2bc5", ATTRS{idProduct}=="0660", MODE:="0666",  OWNER:="root", GROUP:="video", SYMLINK+="AstraII"
diff --git a/orbbec_camera/scripts/echo_extrintisics.sh b/orbbec_camera/scripts/echo_extrintisics.sh
old mode 100644
new mode 100755
diff --git a/orbbec_camera/scripts/install.sh b/orbbec_camera/scripts/install.sh
new file mode 100755
index 00000000..802e11e6
--- /dev/null
+++ b/orbbec_camera/scripts/install.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Check if user is root/running with sudo
+if [ `whoami` != root ]; then
+    echo Please run this script with sudo
+    exit
+fi
+
+ORIG_PATH=`pwd`
+cd `dirname $0`
+SCRIPT_PATH=`pwd`
+cd $ORIG_PATH
+
+if [ "`uname -s`" != "Darwin" ]; then
+    # Install UDEV rules for USB device
+    cp ${SCRIPT_PATH}/99-obsensor-libusb.rules /etc/udev/rules.d/99-obsensor-libusb.rules 
+    echo "usb rules file install at /etc/udev/rules.d/99-obsensor-libusb.rules" 
+fi
+echo "exit"
\ No newline at end of file
diff --git a/orbbec_camera/scripts/receive_pc.py b/orbbec_camera/scripts/receive_pc.py
old mode 100644
new mode 100755