rhel 5 红帽子5 启动rlogin rsh rexe服务器的方法：

 

如果没有安装rsh-server-0.17-40.el5_7.1.i386.rpm软件包，需要进行安装：

[root@nbu ~]# rpm -ivh rsh-server-0.17-40.el5_7.1.i386.rpm
#######################################################
#######################################################

[root@nbu ~]# chkconfig rsh on
[root@nbu ~]# cat .rhosts
127.0.0.1       root
192.168.0.107   root
[root@nbu ~]# tail /etc/securetty
tty5
tty6
tty7
tty8
tty9
tty10
tty11
rlogin
rsh
rexe
[root@nbu ~]# iptables -F
[root@nbu ~]# cd /etc/xinetd.d/
[root@nbu xinetd.d]# ls
chargen-dgram   cvs            daytime-stream  discard-stream  echo-stream  ekrb5-telnet  klogin       kshell  rlogin  rsh    tcpmux-server  time-dgram
chargen-stream  daytime-dgram  discard-dgram   echo-dgram      eklogin      gssftp        krb5-telnet  rexec   rmcp    rsync  tftp           time-stream
[root@nbu xinetd.d]# ls r*
rexec   rlogin  rmcp    rsh     rsync  
[root@nbu xinetd.d]# vi rlogin
# default: on
# description: rlogind is the server for the rlogin(1) program.  The server \
#       provides a remote login facility with authentication based on \
#       privileged port numbers from trusted hosts.
service login
        disable                 = no
}
~
~
"rlogin" 14L, 377C written

[root@nbu xinetd.d]# vi rexec
# default: off
# description: Rexecd is the server for the rexec(3) routine.  The server \
#       provides remote execution facilities with authentication based \
#       on user names and passwords.
service exec
        disable                 = no
}
~
~
[root@nbu xinetd.d]# service xinetd restart
Stopping xinetd: [  OK  ]
Starting xinetd: [  OK  ]
[root@nbu xinetd.d]# rlogin 192.168.0.107
connect to address 192.168.0.107 port 543: Connection refused
Trying krb4 rlogin...
connect to address 192.168.0.107 port 543: Connection refused
trying normal rlogin (/usr/bin/rlogin)
Last login: Thu May 31 02:40:19 from 192.168.0.101

=============================   登陆成功   ========================
[root@nbu ~]# exit
logout
rlogin: connection closed.
[root@nbu xinetd.d]#
[root@nbu xinetd.d]#
[root@nbu xinetd.d]#
[root@nbu xinetd.d]#
[root@nbu xinetd.d]#
[root@nbu xinetd.d]# exit
logout