Ubuntu 22.04, Jammy, does not support RSA or DSS PubkeyAcceptedAlgorithms by default

Jul  4 10:14:17 dhcp-server sshd[41796]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Jul  4 10:14:17 dhcp-server sshd[41796]: userauth_pubkey: key type ssh-dss not in PubkeyAcceptedAlgorithms [preauth]
Jul  4 10:14:17 dhcp-server sshd[41796]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Jul  4 10:14:17 dhcp-server sshd[41796]: userauth_pubkey: key type ssh-dss not in PubkeyAcceptedAlgorithms [preauth]

cc: @rick so he knows why Jammy systems aren't be backed up.