![]() ![]() ![]() If this is the first time you use ssh to connect to this remote machine, you will see a message like: The authenticity of host '' cannot be established. To log in to a remote computer called, type the following command at a shell prompt: ssh ![]() The ssh command to log into a remote machine is very simple. Sftp - file transfer client with FTP-like command interface Scp - file transfer client with RCP-like command interface Ssh-agent - agent to hold private key for single sign-on Ssh-copy-id - configures a public key as authorized on a server Ssh-keygen - creates a key pair for public key authentication There are other SSH commands besides the client ssh. Graphical X11 applications can also be run securely over SSH from a remote location. This connection can also be used for terminal access, file transfers, and for tunneling other applications. The ssh command provides a secure encrypted connection between two hosts over an insecure network. Contents SSH Command in Linux Other SSH Commands Using the Linux client Specifying a different user name Executing remote commands on the server SSH client configuration file Configuring public key authentication Configuring port forwarding SSH command line options A little history SSH Command in Linux ![]()
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