Connection by ssh

Command: ssh -l user indy22.fzu.cz
At the first connection you will get a message like this:

The authenticity of host 'crysa (147.231.19.186)' can't be established.
RSA1 key fingerprint is c8:51:28:24:29:03:58:90:ab:ce:81:06:a7:c1:50:cc.
Are you sure you want to continue connecting (yes/no)?

Type "yes" ("y" is not sufficient) and you should see:

Warning: Permanently added 'ind22.fzu.cz' (RSA1) to the list of known hosts.
user@ind22.fzu.cz's password: