installing lamp on centos

8/14/2019 Installing LAMP on CentOS

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Change hostname on CentOS

1. Sysconfig / Network Open the /etc/sysconfig/network file with your favorite text

editor. Modify the HOSTNAME= value to match your FQDN

host name.

cat /etc/sysconfig/network

vi /etc/sysconfig/network


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2. Hosts File Change the host that is associated to your main IPaddress fo

your server, this is for internal networking

cat /etc/hosts

3. Run Hostname

The 'hostname' command will let you change the hostname othe server that the commandline remembers, but it will not

actively update all programs that are running under the old

hostname.


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4. Restart Networking At this point all the necessary changes that needed t

be made have been made, you will want to restart

networking on your server to make sure that change

will be persistent on reboot:

service network restart

or

/etc/init.d/network restart


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Installing Apache with PHP and MySQ

Support on CentOS (LAMP)

Step 1: Installing MySQL 5 Installing command:

Create the system startup links for MySQL and start the

MySQL server:

Set passwords for the MySQL root account:


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Step 2: Installing Apache2Apache2 is available as a CentOS package, therefore

can install it:

Configure the system:

Start Apache:


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Step 3: Installing PHP5 Install PHP5 and the Apache PHP5:

Must restart Apache afterward:


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Step 4: Testing PHP5The document root of the default web site is/var/www/ht

Create a php file that displays lots of useful details abo

PHP installation:


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Step 5: Getting MySQL Support in PHP5To get MySQL support in PHP, we can install thephp-

mysqlpackage.

Search for available PHP5 modules :

Pick the ones you need and install them like this:


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Restart Apache:

Reload http://192.168.0.100/info.php


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Create an Apache HTTP Virtual Ho

Step 1: Open up the apache configuration

Step 2: Make sure that this line is uncommented


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Create an Apache HTTP Virtual Host

Step 3: Set up the virtual host in this file


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Create an Apache HTTP Virtual Host

Step 4: Put the domain name in the hosts file

Step 5: Restart Apache


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installing lamp on centos

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