^^^k    rhost    ,    .

^^  OpenSSH      
^^   /etc/hosts.equiv, /etc/shosts.equiv, -/.rhosts  -/.shosts,   
^^         ,    
,   ;     -
 /etc/ssh/sshd config   .

/etc/ssh:  

  . 18.1      ,
        ~/. ssh.

 18.1.  
               

moduli                            , 
            .  -
    .

ssh_config                        OpenSSH (.
 "  -/.ssh/config 
/etc/ssh/ssh_config"  ).  
     
  ~/. ssh/config.

sshd_config                       sshd (.  "-
  /ete/ssh/sshd_config"  ).

ssh_host_dsa_key,             DSA-  SSH  2.   
ssh_host_dsa_key.pub                  root.   

ssh_host_dsa_key.pub   -
   ,  -
      (
644).    ssh_host_dsa_key -
     
-,    ( 600).

ssh_host_rsa_key,             RSA-  SSH  2.   
ssh_host_rsa_key. pub                  root.   

ssh_host_rsa_key.pub   -
   ,  -
      (
644).    ssh_host_rsa_key -
     
-,    ( 600).

ssh_known_hosts                  RSA- ( )
,     
 .   , -
   
~/. ssh/known hosts,   ,  
    
.    
root      
,      
 ( 644).

sshrc                           .  
~/. ssh/rc  ,   -
  -I. ssh/environment   
 .

584                            V.     