On Wed, 17 Jul 2019, Stephan Seitz wrote:
According to the buster manpage of sshd_config:
PubkeyAcceptedKeyTypes
Specifies the key types that will be accepted for public key
authentication as a list of comma-separated patterns. Alternately if the
specified value begins with a + character, then the specified key
types will be appended to the default set instead of replacing them. If
the specified value begins with a - character, then the specified key
types (including wildcards) will be removed from the default set instead
of re
placing them. The default for this option is:
ecdsa-sha2-nistp256-cert-...@openssh.com,
ecdsa-sha2-nistp384-cert-...@openssh.com,
ecdsa-sha2-nistp521-cert-...@openssh.com,
ssh-ed25519-cert-...@openssh.com,
rsa-sha2-512-cert-...@openssh.com,rsa-sha2-256-cert-...@openssh.com,
ssh-rsa-cert-...@openssh.com,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
thanks, but I've still 2 questions:
1/ why something which worked yesterday doesn't work today?
2/ what would be the recommended key in this long list?
best regards,
--
Pierre Frenkiel