{ ... }: { users.users.root.openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGIf192IxsksM6u8UY+eqpHopebgV+NNq2G03ssdXIgz root@desktop" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJSWdbkYsRiDlKu8iT/k+JN4KY08iX9qh4VyqxlpEZcE root@home" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFgiYKFkMfiGOZCZIk+O7LtaoF6A3cHEFCqaPwXOM4rR root@work" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIL2LI1iFDZC223aWqBVz9yusfB/XrRwsBKiL5warIF/ nix-on-droid@phone" ]; services.openssh = { enable = true; allowSFTP = true; ports = [ 22143 ]; listenAddresses = [ { addr = "0.0.0.0"; port = 22143; } ]; settings = { AllowUsers = [ "root" ]; LoginGraceTime = "1m"; MaxAuthTries = 1; MaxSessions = 10; PermitRootLogin = "prohibit-password"; StrictModes = false; UseDns = false; UsePAM = true; GSSAPIAuthentication = false; HostbasedAuthentication = false; KbdInteractiveAuthentication = false; KerberosAuthentication = false; PasswordAuthentication = false; PermitEmptyPasswords = false; PubkeyAuthentication = true; }; }; }