Saguaro is accessed using ssh, a secure system that provides interactive shell (command line) access, file transfers, and X-Windows tunneling. Linux, UNIX, and Apple OS X systems include an ssh client named ‘ssh’. Windows users must install a client. Suggested clients are ASU site-licensed client (then search for ssh), PuTTY, or OpenSSH.

Important note:  Our security policy does not allow any other open ports other than ssh.