SSH

ssh -oHostKeyAlgorithms=+ssh-dss [email protected] 

Basic

ssh-keygen -t rsa

Copy key to host

ssh-copy-id remote_user@host

CommandDescription
ssh-audit.py <FQDN/IP>Remote security audit against the target SSH service.
ssh <user>@<FQDN/IP>Log in to the SSH server using the SSH client.
ssh -i private.key <user>@<FQDN/IP>Log in to the SSH server using private key.
ssh <user>@<FQDN/IP> -o PreferredAuthentications=passwordEnforce password-based authentication.

https://www.ssh-audit.com/hardening_guides.html

SSH-Audit

  Linux Remote Management Protocols

git clone https://github.com/jtesta/ssh-audit.git && cd ssh-audit

./ssh-audit.py 10.129.14.132