We can have automated secure file transfers, automated systems, and also bulk configuration management which can turn out to be helpful. SSH Key-based authentication is primarily used to enable security automation.
These private keys are also called SSH Keys.
The public key is configured to the server, and anyone with the private key is granted access to the server and authentication respectively. There are two keys namely, the public key and the private key. Public Key authentication is mostly used for automated purposes and system administrators for single sign-on. The most common ones being passwords and public key authentication. Several options can be used for user authentication. What kind of authentication can be used with SSH? Following the setup, SSH protocol uses strong symmetric encryption and hashing algorithm to ensure privacy, and integrity of the data exchanged. SSH client would drive the connection set up process and use Public Key Infrastructure to verify the authenticity of the SSH server. SSH protocol works in a client-server architecture, thus an SSH client connects securely to an SSH server.
#SSH SHELL SECURE PASSWORD#
SSH provides strong password and/or public key authentication using which a sysadmin or network admin can connect to any computer or application remotely, execute commands and also move files using SFTP or SSH File Transfer Protocol. SSH or Secure Shell or Secure Socket Shell is a network protocol is how users, sysadmins can access other computers over an unsecured network.
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