diff --git a/airmon_inst.sh b/airmon_inst.sh
index b4a82d1..8e6364b 100644
--- a/airmon_inst.sh
+++ b/airmon_inst.sh
@@ -45,21 +45,22 @@ sudo iptables -A INPUT -p tcp --dport 3000 -j ACCEPT
 sudo iptables -A PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-port 3000
 sudo iptables-save > /etc/iptables/rules.v4
 echo "installing BME680 library and MQTT client"
-sudo pip3 install bme680 paho-mqtt
+pip3 install bme680 paho-mqtt
 echo "setting up I2C_LCD, CSS811 and air monitoring script"
 cd /home/pi
 mkdir airmon
 cd airmon
 wget -O I2C_LCD_driver.py https://gist.githubusercontent.com/vay3t/8b0577acfdb27a78101ed16dd78ecba1/raw/6cc9bc9989e549c97b32b9df44fe17b1db5a8950/I2C_LCD_driver.py
-wget -O airmon.py https://gist.githubusercontent.com/pingud98/0f16f733e2c5a1a2ee1afd3879acd546/raw/3c7e72f12c2d6f0e1f8b3ac783f0c8d7e153c7c4/gistfile1.txt
+wget -O airmon_if.py https://gist.githubusercontent.com/pingud98/48062767e93534b0bb2e049bba131df0/raw/49519d9cac40ea902dbd7442a2d822352bf25bc2/airmon_if.py
 wget -O CCS811_RPi.py https://gist.githubusercontent.com/pingud98/f21b44db4a646da267f964396b41c017/raw/99550ee263091a371de7d423cfd6a0860678aef3/CCS811_RPi.py
 wget -O airmon.service https://gist.githubusercontent.com/pingud98/a65a5cbab9b008a32b2f7a1e84a04994/raw/feb5cadbad186d847f93ae9b8cb0f614f9685127/airmon.service
 sudo cp airmon.service /etc/systemd/system/airmon.service
 sudo systemctl daemon-reload
 sudo systemctl enable airmon.service
 sudo systemctl start airmon.service
-echo "slowing down I2C on Raspberry Pi to 10kbps, required for CCS811 sensor"
+echo "Enabling and slowing down I2C on Raspberry Pi to 10kbps, required for CCS811 sensor"
 echo "dtparam=i2c_arm=on" | sudo tee -a /boot/config.txt
+echo "i2c-dev" | sudo tee -a /etc/modules
 echo "dtparam=i2c_arm_baudrate=10000" | sudo tee -a /boot/config.txt
 echo "All done!"
 read -p "Press enter to reboot"