--> make key

 ssh-keygen -b 4096  


--> send key

 scp ~/.ssh/id_rsa.pub root@10.6.24.186:~/.ssh/authorized_keys

 
--> login whithout password

 ssh 10.6.24.186

 
--> send file whithout password

 scp /etc/hosts 10.6.24.186:/home/atakan   


--> send command whithout password

 ssh 10.6.24.186 ls -la /home/atakan