Possibly dumb question. I'd like to SSH into a raspberry pi 4 with a newly flashed ARM Arch SD card. I don't have a monitor handy this time around, so I'd just be taking an ethernet connection and ssh'ing in. I've read that Arch does not come with OpenSSH pre-installed.
https://linuxhint.com/arch_linux_ssh_server/
How would I manage this on the SD card in advance of trying to SSH in?
If it's relevant, I'm setting this SD card up on MacOS.