Обновить linux/ssh_key.md

Signed-off-by: Reisber <admin@reisber.space>

linux/ssh_key.md

@@ -9,3 +9,7 @@ Go to your server and add your key, to ssh_authorized keys >
 And don't forget to restart ssh and sshd
 
 Use this is password authentication still works (nano /etc/ssh/sshd_config.d/50-cloud-init.conf) 
+
+
+А ещё есть клёвая штука, как ssh-copy-id user@ip_address_of_the_host
+