If you want to grab the latest upgrades to Raspberry Pi OS, you can run the following commands via terminal. sudo apt update sudo apt full-upgrade ...

Set up and configure your Pi If you have just bought your Raspberry Pi, this command is one of the first tools you’ll use to set it up. To use it, open the terminal and run 'sudo raspi-config ...

If you want to enable Remote Desktop Access with xrdp on Raspberry Pi to connect to it using any device of your choice, see this tutorial.