Linux Hint published a tutorial about installing Ubuntu Server 20.04 LTS on Raspberry Pi 4 in Headless Mode and SSH into it.

Install Ubuntu Server 20.04 LTS on Raspberry Pi 4 in Headless Mode and SSH Into It

Ubuntu is an open-source operating system. It is a great operating system for your IoT projects on the Raspberry Pi 4. In the headless setup of Ubuntu on Raspberry Pi 4, you don’t need a keyboard, a mouse, and a monitor. You can directly access the Ubuntu operating system installed on your Raspberry Pi 4 remotely via SSH. In this article, how to install Ubuntu Server 20.04 LTS on your Raspberry Pi 4 in headless mode and configure SSH access is explained.

Install Ubuntu Server 20.04 LTS on Raspberry Pi 4 in Headless Mode and SSH Into It – Linux Hint