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Now we are going to modify the lab settings in next few videos.

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We will be looking at the Lamp Stack, Linux, apache, mysql, PHP, so we do not need certain settings.

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So first of all, we will go to the /var/www/html directory and remove all the things there, because now we

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do not need the settings of Lab that we were using in the last few videos.

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IP hosting.

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virtual ip based virtual hosting lab.

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So we are going to delete all the data, then we are going to remove that Webpass group directory also

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if we have not already removed, then we will go to the Vi.

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our httpd.conf file using Vi editor and we are going to remove those virtual host

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settings and all the other options which we have made changes and what we are going to do.

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We will go to our, network configuration file, ifcfg-ens33, and we are going to instead

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of three addresses, we will make the address to single address that mean.

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bootprotocol is going to be static.

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And we are going to enter that address IPADDR 172.24.0.1.

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And NETMASK is going to be 255.255.0.0.

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Then we will restart the network service and then we will verify whether what is the IP address

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of our system that mean we want to move back to our original state.

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So let us first go to our master system.

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And in master system, we will go to which directly, cd /var/www/html directory.

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So lot of data is there.

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So rm -rf minus *

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r means recursively, f means forcefully to remove all the data, please run this command carefully

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because it is going to delete all the data.

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So make sure that we are running this command here, then we are going to remove.

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So whatever files we have made.

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I think we removed that, already we removed that file, so no need for that then what we are

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going to do, we are going to go into our configuration file httpd/conf/httpd.conf file.

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Then we will go to the end and we are going to remove these lines, whatever changes we have made,

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so we are going to delete these lines, all the lines.

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We do not need these lines.

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So we are going to delete.

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Then we will escape.

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We will save.

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We will verify with configtest.

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Whether the syntax is okay, then what we are going to do and we will restart this also so that new

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settings.

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are effective than what we are going to do?

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We will open our networking file.

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sysconfig.

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network-scripts.

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ifcfg-ens33.

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So we are going to remove these four lines

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that mean we do not want three addresses, we want only one address, so we will.

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Come back to the initial setting, that mean we are specifying IPADDR 172.24.0.1 and NETMASK

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is this.

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So we will save the settings.

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So after saving the settings, what we are going to do, we will clear the screen and we will run this

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command systemctl then which service we want to restart, restart network, and

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then we will verify with which command ip a s ens33 command that mean we want to verify how many

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addresses we have got now.

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ens33.

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So one address is there 172.24.0.1.

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That means we have moved back to the original settings.

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Now we are ready for implementing over Lamp stack.