Hack The Sec-Leading Resource Of Linux Tutorial: Osclass

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Install Osclass on a CentOS 
Osclass is your one-stop shop to building your own classifieds marketplace. Create a site with real estate ads, job listings, car classifieds, rentals, or just about anything you can imagine. With dozens of templates, themes and plugins, Osclass is fully customizable. 
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INSTALLATION 
Install Apache web server 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">yum -y install httpd</pre>
Once the installation of the Apache web server is completed, start it and make it to start automatically on boot. 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">systemctl start httpd
systemctl enable httpd</pre>
Osclass is written in the PHP programming language, so we need to install PHP and a few PHP extensions 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">yum -y install php php-mysql</pre>
Run the following command on your terminal to install MariaDB server on your CentOS 7 server 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">yum -y install mariadb mariadb-server</pre>
Once the installation of the database server is completed start the MariaDB server and set it to start on system boot 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">systemctl start mariadb
systemctl enable mariadb</pre>
Then, run the mysql_secure_installation script. This script will help you improve the security of your MariaDB installation and set your MariaDB root password. 
 
 
Osclass requires an empty database, so login to the MariaDB server with the root user and create a new user and database that will be used by Osclass to store information 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">mysql -u root -p

CREATE DATABASE osclass;
CREATE USER 'osclassuser'@'localhost' IDENTIFIED BY 'PASSWORD';
GRANT ALL PRIVILEGES ON `osclass`.* TO 'osclassuser'@'localhost';
FLUSH PRIVILEGES;
exit</pre>
Go to the official Osclass website and download the latest release of their application then follow the bellow instruction: 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">wget https://static.osclass.org/download/osclass.3.6.1.zip
mkdir /var/www/html/osclass
unzip osclass.3.6.1.zip -d /var/www/html/osclass
</pre>
Set the Apache user to be owner of the Osclass files and directories 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">chown -R apache: /var/www/html/osclass</pre>
On the next step we will create Apache virtual host for your Osclass based website. Create a '/etc/httpd/conf.d/vhosts.conf' file with the following content: 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">IncludeOptional vhosts.d/*.conf</pre>
Create a 'vhosts.d/' directory: 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">mkdir /etc/httpd/vhosts.d/</pre>
Create the virtual host with the following content: 
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">vim /etc/httpd/vhosts.d/yourdomain.com.conf

<VirtualHost YOUR_SERVER_IP:80>
ServerAdmin webmaster@yourdomain.com
DocumentRoot "/var/www/html/osclass/"
ServerName yourdomain.com
ServerAlias www.yourdomain.com
ErrorLog "/var/log/httpd/yourdomain.com-error_log"
CustomLog "/var/log/httpd/yourdomain.com-access_log" combined

<Directory "/var/www/html/osclass/">
DirectoryIndex index.html index.php
Options FollowSymLinks
AllowOverride All
Require all granted
</Directory>
</VirtualHost></pre>
Save the changes and restart the Apache web server for the changes to take effect. 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">systemctl restart httpd</pre>
Now goto to your browser and access the Osclass installation script at http://yourdomain.com/index.php and you will see the following screen bellow:- 
Click the "Install" button 
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After clicking "Install" click "Run the install" button. 
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Next step in the installation is to fill the database information and click "Next" button. 
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After fill DB details, enter the adminitrator login details for the newly created osclass site and click "Next". 
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Now Your Installation Is Successfully completed You Can Access Your Osclass Through you favorite browser. 
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></pre>
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How to Install Osclass on a CentOS 7

Install Osclass on a CentOS Osclass is your one-stop shop to building your own classifieds marketplace. Create a site with real estate ads...