On remote Unix, Linux, or macOS machines the public key needs to be placed into a file called ~/.ssh/authorized_keys file using a text editor. There can be multiple public keys in the authorized_keys ...

Here's how to use the secure copy command, with SSH key authentication, for a more secure way to copy files to your remote Linux servers.

Apple's Remote Login feature in OS X can be used for securely transferring files using several protocols.

ssh keys and kerberos keytabs do the same thing, satisfy passwordless authentication without having credentials/passwords in plain text on the file system, but do it differently. ssh keys are very ...

OpenBSD has recently stressed to us the value of key rotation by their use of “Signify” distribution release signatures. We have realized that SSH keys should also rotate, to reduce the risk of ...