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|colspan="2"|{{Admon/note|Using '''&&''' and '''||''' Conditional Statements|A very useful trick when running several commands in sequence is to use conditional statments. The '''&&''' conditional will run the subsequent command only if the previous command returns a true (0) exit status, for example:<br>'''./configure && make'''. The '''||''' conditional will run the subsequent command only if the previous command returns a false (non-zero) exit status, for example:<br>'''./configure || echo "Houston, we have a problem"'''. These conditional can be combined, for example:<br>'''./configure && make || echo "Houston, we have a problem"'''}}
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<li value="7">Issue the following command:<br><b><code><span style="color:#3366CC;font-size:1.2em;">./configure && make</span></code></b><br><br>Most likely, you will get an error. What do you think the error is telling you><br></li>
<li>You can use the yum command to install some missing dependencies.</li>
<li>Reissue the <b><code><span style="color:#3366CC;font-size:1.2em;">./configure && make</span></code></b> command. Where you successful? If not, what do you think is missing?</li>
