(go) The correct way to implement SSH password-free login for Linux

Method/Step

Verify SSH remote login, not for the two machines without the secret processing, log in, is required to enter the password

The local system executes the SSH-KEYGEN-T RSA command, generating the key file

View the generated key file in the appropriate directory, where: Id_rsa is the private key file and Id_rsa.pub is the public key file

The local machine executes commands such as: ssh-copy-id-i ~/.ssh/id_rsa.pub [email protected], transferring the public key file to the remote machine and taking effect

Once again using the password-free user to log on to the remote machine, no passwords are required, the secret login process is complete

View the remote machine's Authorized_keys file to see the corresponding change: The local machine's public key has been added to the remote machine's configuration file.

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(go) The correct way to implement SSH password-free login for Linux