I have typed the followin command : ssh root@serv-linux1
root is the name of the user Adminstrator of Linux
serv-linux1 is the name of the linux server
he asked three time for the password, I type it, but he do not recognize it. See below :
[christian.pitet.PC-Pitet-HP] ➤ ssh root@serv-linux1
Warning: Permanently added 'serv-linux1' (RSA) to the list of known hosts.
root@serv-linux1's password:
root@serv-linux1's password:
root@serv-linux1's password:
Permission denied (password,publickey).
Thank you for your dedicated time.