SSH Add key Login

Log in with the account you want to create a login key for

Generate key

#ssh-keygen-t RSA

Generated when prompted to enter a password, if not entered, then directly enter, if entered, will be required to enter the password in the non-key login

Enter the build directory. SSH

#cd ~/.ssh/

Rename Id_rsa.pub to Authorized_keys

and set the Authorized_keys permission to 400 (not writable)

Download the id_rsa. SSH directory to a local

Configure Sshd_config

Make sure that the following options exist

Rsaauthentication Yes

Authorizedkeysfile. Ssh/authorized_keys

Download Puttygen.exe

Convert the key to a. ppk file

Login with putty, load the converted PPK key file

SSH Add key Login