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How to Install Arduino IDE 2.0 in Fedora 42

April 13, 2025 | By the+gnu+linux+evangelist.

Installing

  1. 2. Setting Up Flatpak

    How to Set Up Flatpak on Fedora 42

    Flatpak Fedora 42 Installation Guide

    First, check if Flatpak is already installed:

    which flatpak
  2. 3. Installing Arduino IDE

    Then to Install the Arduino IDE Flatpak App on Fedora 42,
    Add the Flathub repository:

    flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

    For further insight, visit the Flatpak Official Documentation.
    Now install the IDE:

    flatpak install https://flathub.org/repo/appstream/cc.arduino.arduinoide.flatpakref

    Flatpak apps don’t require the sudo command since they run in a sandbox.
    However, you will be prompted to authenticate with your user or admin password.
    Press “Enter” to confirm and wait for the components to download and install.

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