Configuring Secure Shell for Key Authentication on Linux [A How-To Guide]
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Secure Shell (aka Secure Shell) is a cryptographic network protocol for remote logging and operating network services securely over an unsecured network. With Secure Shell you can log into remote computers and run commands remotely. Secure key authentication is far more secure out of the box than the protocol it replaced (telnet) There are still things you can do to make it more secure. This is especially important if you’re logging into remote machines housing sensitive data, such as application code for a.NET development company, or client information.