Install Arduino IDE in Raspberry Pi 3 model B I am trying to install Arduino IDE in my Raspberry Pi model 3 but it is unable to locate file path. 

I use the following steps 

sudo apt-get update &amp;&amp; sudo apt-get install arduino 


and in result I found this 

pi@raspberrypi:~ $ sudo apt-get update &amp;&amp; sudo apt-get install arduino 
Hit:1 http://archive.raspberrypi.org/debian stretch InRelease                 
Ign:2 http://repository.pi4j.com wheezy InRelease                
Hit:3 http://repository.pi4j.com wheezy Release    
Reading package lists... Done
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package arduino


I am searching for a solution but not able to understand what's the problem here.

Any ideas to make it work will be helpful.
Visit https://www.arduino.cc/en/Main/Software in your browser, and click the Linux ARM link under ‘Download the IDE’.

cd Downloads/
tar -xf arduino-1.8.3-linuxarm.tar.xz


Extract the file to your /opt directory, then open a Terminal and run the install.sh script to install.

sudo mv arduino-1.8.3 /opt
sudo /opt/arduino-1.8.3/install.sh


You will find Arduino IDE under Menu > Programming. Open the app to start programming your Arduino board.

Hope this helps.