Shulou(Shulou.com)06/03 Report--

1. Install xinetd

Yum-y install xinetd

two。 Install rsh

Note: if the rsh-server, rsh and rstatd packages installed below cannot be downloaded through wget, they can be downloaded from the 51cto download Center at the following address:

Http://down.51cto.com/data/1322433

Download it from the following address

Wget ftp://ftp.muug.mb.ca/mirror/redhat/redhat/linux/9/en/os/i386/RedHat/RPMS/rsh-server-0.17-14.i386.rpm

Install the rsh server rpm package

Rpm-ivh rsh-server-0.17-14.i386.rpm-force-nodeps

Download the rsh client rpm package

Wget ftp://ftp.muug.mb.ca/mirror/redhat/redhat/linux/9/en/os/i386/RedHat/RPMS/rsh-0.17-14.i386.rpm

Install the rsh client rpm package

Rpm-ivh rsh-0.17-14.i386.rpm-force-nodeps

3. Install rstatd

The first way to install rstatd

Wget http://nchc.dl.sourceforge.net/project/rstatd/rstatd/4.0.1/rpc.rstatd-4.0.1.tar.gz

After download, press the following contents to extract and install

# tar-xzvf rpc.rstatd-4.0.1.tar.gz

#. / configure-configuration

# make-compile

# make install-install

The second way to install rstatd

Yum install rusers-server

Run the following way to see if rusers-server has been installed (for example, sister result is still required)

Yum search rusers-server

Use rpcinfo-p to see if a rstatd service has been started, and the results are as follows:

[root@locathost init.d] # rpcinfo-p

Program vers proto port service

100000 4 tcp 111 portmapper

100000 3 tcp 111 portmapper

100000 2 tcp 111 portmapper

100000 4 udp 111 portmapper

100000 3 udp 111 portmapper

100000 2 udp 111 portmapper

100024 1 udp 37276 status

100024 1 tcp 51722 status

100001 3 udp 991 rstatd

100001 2 udp 991 rstatd

100001 1 udp 991 rstatd

100011 1 udp 875 rquotad

100011 2 udp 875 rquotad

100011 1 tcp 875 rquotad

100011 2 tcp 875 rquotad

If not, start it under init.d with the following command

/ etc/init.d/./rstatd start

Command extension starts (. / rstatd {start | stop | status | rstart})

4. Configure xinetd.conf

Vi / etc/xinetd.conf

#

# This is the master xinetd configuration file. Settings in the

# default section will be inherited by all service configurations

# unless explicitly overridden in the service configuration. See

# xinetd.conf in the man pages for a more detailed explanation of

# these attributes.

Defaults

{

# The next two items are intended to be a quick access place to

# temporarily enable or disable services.

#

# enabled=

# disabled=

# Define general logging characteristics.

Log_type= SYSLOG daemon info

Log_on_failure= HOST

Log_on_success= PID HOST DURATION EXIT

# Define access restriction defaults

#

# no_access=

# only_from=

# max_load= 0

Cps= 50 10

# instances= 50

# per_source= 10

Instances= 30

Per_source= 50 10

# Address and networking defaults

#

# bind=

5. Modify the three conf files under / etc/xinetd.d/ respectively

Rlogin, rsh,rexec, these three configuration files

Change the Disable = yes in these three files to Disable = no

Or set # default: off to on and remove "#", which means that all three services are started by default when xinetd starts!

For example, the content of rlogin

You can modify one of the following places in the red mark

# 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

{

Socket_type= stream

Wait= no

User= root

Log_on_success+= USERID

Log_on_failure + = USERID

Server= / usr/sbin/in.rlogind

# disable= yes

Disable = no

}

6. Start xinetd

Service xinetd start

Confirm startup

Netstat-an | grep 514

Results:

Java code

1.tcp 0 0 0.0.0. 0 514 0.0.0. 0. 0. 0.

7. Start rstatd

Rpc.rstatd

Rpc.rquotad

8. Confirm startup:

Rpcinfo-p

Results:

[root@locathost init.d] # rpcinfo-p

Program vers proto port service

100000 4 tcp 111 portmapper

100000 3 tcp 111 portmapper

100000 2 tcp 111 portmapper

100000 4 udp 111 portmapper

100000 3 udp 111 portmapper

100000 2 udp 111 portmapper

100024 1 udp 37276 status

100024 1 tcp 51722 status

100001 3 udp 991 rstatd

100001 2 udp 991 rstatd

100001 1 udp 991 rstatd

100011 1 udp 875 rquotad

100011 2 udp 875 rquotad

100011 1 tcp 875 rquotad

100011 2 tcp 875 rquotad

9. Turn off the firewall service

Service iptables stop

Configure the loadrunner unix monitoring input server ip as shown below:

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