hello, im sorry to ask one stupid question like that, but i try it to find before... i have upgrading from (open)ssh1 to ssh2.. before i used for some logins the possibility of > know_hosts <- i putted the .pub file in the know_hosts..* and i could logins whitout the pass... how i release that know ? it haves the same possibilty now without using sss-agent ? thanks 4 all mike