Ssh tricks
Prevent key auth
ssh -o "PubkeyAuthentication no" username@hostname
How to debug ssh forwarding
ssh-add -l
How to avoid host key checking
ssh -o StrictHostKeyChecking=no cloud-user@188.42.225.33
ssh -o "PubkeyAuthentication no" username@hostname
ssh-add -l
ssh -o StrictHostKeyChecking=no cloud-user@188.42.225.33