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Now let us see the demo of case one, so we are going to make changes in httpd.config file.

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So let us go to our Master, so we are going to clear the screen.

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We are going to our master system and we are going to open the file.

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Your configuration, apache configuration file, /etc/httpd/conf/httpd.config.

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We will go to the end.

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So already virtualhost entries are there.

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We will not disturb those entries.

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So we are going to make new entries.

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So what will be the first entry that mean

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We are going to use the directive Directory.

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So we are going to specify /var/www/html/ then the name of the directory example1, we are going to close

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this, then we are going to specify Required.

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all denied then what we are going to do, we are going to close this.

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Directive,

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then we will copy paste.

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We are going to copy paste all three lines.

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So we are going to paste.

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So now we are going to control the second.

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That means we are going to make the entries, as we have discussed.

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So now here we are going to say it should specify it should satisfy all the requirement.

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So we are going to specify it Require.

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All then we are going to make entry Require.

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IP 172.24.0.0/16 then we are going to specify the Require.

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not ip 172.24.0.10, then we are going to close this RequireAll.

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Then let us check.

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That means let us veryify, directory entries are ok.

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RequireAll denied then directive parameters on second example2.com Required that mean we have

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made entries according to what we have discussed.

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So let us check this also.

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So we are going to display last few lines.

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So it is displaying, so let us test also service httpd configtest, it is recommended to run

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this command.

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So it is showing some error that Required parameter.

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Some error is there.

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It is not required.

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It is Require.

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So let us change that mean always.

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testing the Syntex, it will show you the errors that are there.

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So What is the error that it is not Required.

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It is Require.

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Sometimes you should purposefully introduce the error so that you are able to verify how to troubleshoot

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that also.

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So so now we have changed the parameter again.

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Let us again check.

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Your.

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So now the parameters Required all denied, let us check this syntax it is OK then what we are

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going to say systemctl.

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reload httpd.

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Now, we are going to verify that also.