ssh6 1 elem-admin@6.6.6.6
getaddrinfo: 3001::99: Address family for hostname not supported
ssh: connect to host 6.6.6.6 port 22: failure
ssh6 1 elem-admin@3001::22
option-key-algo=curve25519-sha256 port 22 identity home/.ssh/id_rsa
elem-admin@3001::22's password:
Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.18.0-15-generic x86_64)