Ubuntu configuration ssh password-free login

Ubuntu Configure SSH password-free login

1 , install SSH:

2 , whether to generate an. SSH directory:

3 , if you do not have a build, manually create a. SSH Directory yourself :

The generated. SSH directory:

4 , generate the public and private keys:

The effect is as follows:

5 , add the public key to the public key file for authentication:

6 , password-free login:

Effect:

Ubuntu Password-free login, SSH configuration is complete.

Ubuntu configuration ssh password-free login