Anyone knows if there currently a ubuntu/rasbian/other OS distribution for raspberry-pi 3b+, that comes with LXD out-of-the-box (or easy to pos-install)?
Sorry if this query is out of scope for this forum - please let me know in such case
It asks you to use your Ubuntu Single-Sign On (SSO) (i.e. your Launchpad.net) account as an anchor point to get safely your SSH public key that you have put there. Because with Ubuntu Core you primarily connect remotely using SSH.
In addition, Ubuntu Core uses snaps, so the account is also your account for the Snap Store.