Raspberry Pi OS – Raspberry Pi
https://www.raspberrypi.com/softwareDownload and install Raspberry Pi Imager to a computer with an SD card reader. Put the SD card you'll use with your Raspberry Pi into the reader and run Raspberry Pi Imager. Download for Windows Download for macOS Download for Ubuntu for x86 To install on Raspberry Pi OS, type sudo apt install rpi-imager in a Terminal window.