You could use remote shell [RSH], but it's nowhere near as secure.
(可以使用remoteshell [rsh]，但是它不够安全)。
Remote shell (RSH) or open source secure shell (OpenSSH).
Remoteshell (rsh)或opensourcesecure shell (OpenSSH)。
Remote shell (RSH) or open source secure shell (OpenSSH).
Remoteshell (rsh)或opensourcesecure shell (OpenSSH)。
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