Secure Shell
(ssh) A {Unix} {shell} program for logging
into, and executing commands on, a remote computer. ssh is
intended to replace {rlogin} and {rsh}, and provide secure
encrypted communications between two untrusted hosts over an
insecure network. {X11} connections and arbitrary {TCP/IP}
{ports} can also be forwarded over the secure channel.
{Home (http://www.cs.hut.fi/ssh/)}.
(1997-01-07)