התחברות (ssh) למחשבי ושרתי לינוקס ללא סיסמא ב2 שלבים פשוטים

זה מאובטח?

שלב 1

$ ssh-keygen

Generating public/private rsa key pair.
Enter file in which to save the key (/home/user/.ssh/id_rsa):
Created directory '/home/user/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/user/.ssh/id_rsa.
Your public key has been saved in /home/user/.ssh/id_rsa.pub.
The key fingerprint is:8c:2a:ed:82:98:6d:12:0a:3a:ba:b2:1c:c0:25:be:5b

שלב 2

ssh–copy–id –i ~/.ssh/id_rsa.pub UserName@RemoteServer