نحوه ی عوض کردن پسورد ورود به ssh ؟

[Ashkankamangar.ir]

If you're on unix/linux, then login to your ssh server like this:

ssh -l <username> <servername>

this'll prompt you for password, if you have not yet transferred your ssh keys to the server. If you're on Windows, then use putty for doing the same.
Then after logging in, do this:

passwd

this will prompt your for your current password on the server and then new password