Tools for embedded linux based on raspberry
enable ssh on raspbian:
systemctl enalble ssh
or
systemctl enable ssh.service
generate public rsa on the ssh-client: ssh-keygen -t.rsa
save on ~/.ssh/id_rsa
copy ssh-key to rasp: ssh-copy-id -i ~/.ssh/id_rsa pi@192.168.0.5 or manually: copy the file ~/.ssh/id_rsa to ~/.ssh/authorized_keys (client->server)
on the rasp: add or edit the lines below, in the file /etc/ssh/sshd_config
PermitRootLogin no
PubkeyAuthentication yes
PasswordAuthentication no