On 5/16/19 6:44 AM, Stefan G. Weichinger wrote: > > Will I be able to install such a "kept old" gentoo machine from scratch > or does some have a better idea? >
Does it *need* SSHv1, or does the default sshd *run* SSHv1? If it's the latter, you might be able to compile a newer OpenSSH from source to get the modern protocol, obviating the need for the extra host. Otherwise, your best bet is to install a modern Gentoo system, and then downgrade OpenSSH.