commandlinefu.com is the place to record those command-line gems that you return to again and again.
You can sign-in using OpenID credentials, or register a traditional username and password.
Subscribe to the feed for:
Only from a remote machine:
Only access to the server will be logged, but not the command.
The same way, you can run any command without loggin it to history.
ssh [email protected] will be registered in the history as well, and it's not usable.