Dear Learner,

We hope you are doing well.

Before copying the public key to the authorized_keys file have you created the key with the help of below given command.

After getting the above line
“Enter file in which to save the key (/home/user/.ssh/id_rsa):”

Just Press Enter

After running the above command please execute the below command to copy the key.

Feel free to contact us in case you have any query.