Ubuntu 18.04 version/build of SSH no longer supports hmac-ripemd160
Release notes for OpenSSH 7.6: https://www.openssh.com/txt/release-7.6
- ssh(1)/sshd(8): remove support for the hmac-ripemd160 MAC.
This is perhaps further weight on the discussion on #45
Ubuntu 18.04 version/build of SSH no longer supports hmac-ripemd160
Release notes for OpenSSH 7.6: https://www.openssh.com/txt/release-7.6
This is perhaps further weight on the discussion on #45