Ubuntu :How to install Arduino IDE ?

Download the Installable AppImage file

cd /home/sangram/Applications

wget https://downloads.arduino.cc/arduino-ide/arduino-ide_2.3.3_Linux_64bit.AppImage

Make AppImage Executable

chmod +x arduino-ide_2.3.3_Linux_64bit.AppImage

In Ubuntu 22.04 or higher

sudo add-apt-repository universe

sudo apt install libfuse2

Create /etc/udev/rules.d/99-arduino.rules file

and add following content to it

SUBSYSTEMS=="usb", ATTRS{idVendor}=="2341", GROUP="plugdev", MODE="0666"

Add Launcher

nano ~/.local/share/applications/arduino-ide.desktop

Add Following Content to it

[Desktop Entry]

Version=1.0

Name=Arduino IDE

Exec=/home/sangram/Applications/arduino-ide_2.3.3_Linux_64bit.AppImage

Terminal=false

Icon=/home/sangram/Applications/arduino-ide.png

Type=Application

Categories=Utility;Development;

Clear Icon Cache

gtk-update-icon-cache ~/.icons

gtk-update-icon-cache /usr/share/icons/hicolor

For Gnome:

gsettings reset org.gnome.shell app-picker-layout