Configure SSH password-free login for ubuntu

Configure SSH password-free login for ubuntu

Configure SSH password-free login for ubuntu

1. Install SSH:

2. Whether to generate the. ssh directory: <喎?http: www.bkjia.com kf ware vc " target="_blank" class="keylink"> Vc3ryb25np1_vcd4kpha + pc9wpgo8cd4gpgltzybzcm9 "http://www.2cto.com/uploadfile/Collfiles/20150121/20150121101845213.jpg" alt = "\">

3. If no. ssh file is generated, manually create a. ssh directory:

Generated. ssh directory:

4. Generate the public key and private key:

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, complete SSH configuration.