How to write an operating system to microSD card using graphical user interface

Write an operating system to microSD card using Raspberry Pi Imaging Utility.

Enable snap packages.

$ sudo apt install snapd

Search for rpi-imager.

$ snap search rpi-imager

Name        Version  Publisher  Notes  Summary
rpi-imager  1.6      popey      -      Raspberry Pi Imaging Utility

Install rpi-imager.

$ sudo snap install rpi-imager

rpi-imager 1.6 from Alan Pope (popey) installed

Use Ctrl-Shift-X keyboard shortcut to access advanced settings and pre-configure your Raspberry Pi.