Comment 1 for bug 1643930

How about this:

"""
Congratulations! This device is now registered to <email address hidden>.

The next step is to log into the device via ssh:

    ssh mwhudson@192.168.1.14
    ssh mwhudson@fe80::6ddc:2462:8a86:ac4

These keys can be used to log in:

    2048 SHA256:w4O+K2mpG6KdCU7E83SWW+QW/R3zMYUvSjWr2AREMEg mwh@grond (RSA)
    2048 SHA256:uB6hgZW/Ssz+uwrRo/mqnq5HN1wXzUGVbFKW9tt2WgU Canonical SSH (RSA)
    1024 SHA256:Dl9JYCMT9yklbtkp8cedYOJmKaeRYzrAezJdKumCdq0 mwh@localhost (RSA)

Once you've logged in, you can optionally set a password by running
"sudo passwd $USER". After you've set a password, you can also use it
to log in here.

Now you can explore snappy core with snap --help
"""

? That branch is https://github.com/CanonicalLtd/subiquity/pull/182