host host
</source>
If those failed{{Admon/important |Host Command Doesn't Work|Due to the changes made in this lab, you will now need your vm1 running in order for any of your virtual machines to be able to use the internet.}}Your machines do not know what domain to automatically add to the end of hostnames (or believe they are still in the seneca domain). There is another The SEARCH parameter to put in the '''ifcfg-eth0''' file is used to let them know they are part of specify your own domain(eg. '''yoursenecaid.org''' ). <br><br></li><li> Add this paramter to VM1 the '''SEARCH''' parameter for your '''ifcfg-eth0''' file as wellshown above for your '''vm1''' machine.</li><li>Also on all of the VMs, install and use a text-based browser called '''lynx''' to access the Web, and test-out to see if it works by issuing the command '''lynx''' with the URL as an argument.</li><li>Experiment with the following commands:<br>
<source lang="bash">
nslookup
'''Record steps, commands, and your observations in INVESTIGATION 2 in your OPS335 lab log-book'''
= INVESTIGATION 3: CONFIGURING THE DNS SERVER FOR REVERSE LOOKUPS =