Remote access:rlogin
1.instarell rlogin servece
2.service xinetd restart
3.ntsysv     (select rlogin and rsh)
4.vi /etc/hosts.equiv
   add the ip you want to access
5.rlogin 192.168.0.1(remote ip) -l user(remote username )
6.rsh 192.168.0.1 ls -l
7.rcp file1 192.168.0.2:/home/user
8.rlogiin 192.168.0.2 -l user