ssh -oHostKeyAlgorithms=+ssh-dss root@192.123.456.789 ssh -oHostKeyAlgorithms=+ssh-dss root@wdmycloudex2.local ssh -oHostKeyAlgorithms=+ssh-dss sshd@wdmycloud.com local ssh -oHostKeyAlgorithms=+ssh-dss sshd@wdmycloudex2.local