Ssh connectivity

[jlehtone]

Answered in

Permission denied (publickey,gssapi-keyex,gssapi-with-mic)

el9 does not support SHA1 in its default security policy: Chapter 3. Using system-wide cryptographic policies Red Hat Enterprise Linux 9 | Red Hat Customer Portal It is still possible to enable the support: Chapter 3. Using system-wide cryptographic policies Red Hat Enterprise Linux 9 | Red Hat Customer Portal but one should rather work on updating the other, ancient, party.