Cheap Mobile Phone Handsets Unlocked. How To Use SSH to Connect to a. Ee Pay As You Go Phones Unlocked more. The remote_host in this example is the IP address or domain name. Enter the following into the command line: ssh-keygen -t.
Contents • • • • • • • • • • • • • • • What Is ssh-keygen? Ssh-keygen is a tool for creating new authentication key pairs for SSH. Such key pairs are used for automating logins, single sign-on, and for authenticating hosts. SSH Keys and Public Key Authentication The uses public key cryptography for authenticating hosts and users. The authentication keys, called, are created using the keygen program.
SSH introduced as a more secure alternative to the older.rhosts authentication. It improved security by avoiding the need to have password stored in files, and eliminated the possibility of a compromised server stealing the user's password. However, SSH keys are authentication credentials just like passwords. Thus, they must be managed somewhat analogously to user names and passwords.
They should have a proper termination process so that keys are removed when no longer needed. Creating an SSH Key Pair for User Authentication The simplest way to generate a key pair is to run ssh-keygen without arguments. In this case, it will prompt for the file in which to store keys.