24ae4ae604
OpenSSH removed server side support for the v.1 Protocol in version 7.4: https://www.openssh.com/txt/release-7.4, making this option a no-op.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.