What is the default password for ubuntu 20.04?

Question

ubuntu

Created a VM on Yandex cloud. When trying to use the serial console, it asks for Login and Password. Although when creating the VM, it was not possible to set a login and password

Answer 1

as usual, look at the Yandex documentation. the first response to the search for "Yandex virtual machine password"
https://cloud.yandex.ru/docs/compute/operations/im...

In public Linux images provided by Yandex.Cloud, the ability to connect via SSH using a login and password is disabled by default.

create an access key without a password, and write down the public key in the virtual machine settings.
description of how to do it on the same page