Which remote shell technology you use is entirely up to the shells available in your environment. 使用哪一种远程Shell技术,完全取决于您的环境中可以使用的Shell。
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)。
The second sample was remote shell mode and is so named because SSH powers the underlying connection and transfers. 第二个示例是远程shell模式,它使用SSH执行底层连接和传输。
The former, rsh, is a standard remote shell system that offers basic authentication security, but no encryption, while the latter, ssh, offers both authentication and encryption of the data. 前者(rsh)是一种标准的远程Shell系统,它提供了基本的身份验证安全性,但不提供加密功能,而后者(ssh)提供了基本的身份验证和数据加密功能。
A slow machine might not accept connections through Telnet or over a remote shell protocol, such as ssh. 运行迟缓的计算机可能无法接受Telnet或通过远程Shell协议(如ssh)的连接。