I'm wary of version upgrades for packages I'm not sure we've done SRUs before.
Have you considered using ssh-audit? It can tell you which host-key algorithms are offered and I think it implements just enough of the SSH protocol so that it can tell you such information. I see it's also available as a snap (published by the author AIUI) in case the one on 22.04 doesn't fit you and you have snapd on the machines. Finally, there's also a web UI for it (basically ssh-audit as a service): https://www.ssh-audit.com/ Does it solve your issues? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2079834 Title: libssh2-1 lacks support for rsa-sha2-{512,256} To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libssh2/+bug/2079834/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs