How to work with Chef using Oracle VirtualBox and Vagrant on a Windows host – Part I

As we know Chef  is a system and cloud infrastructure automation framework that makes it easy to deploy servers and applications to any physical, virtual, or cloud location, no matter the size of the infrastructure. Cookbooks (and recipes) are used to tell the chef-client how each node in your organization should be configured. The chef-client […]
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How to install Ruby on Rails on CentOS 6.4

Ruby is a dynamic, reflective, general-purpose object-oriented programming language that combines syntax inspired by Perl with Smalltalk-like features. Before installing Ruby on our machine we have to update our system and have to install some dependency applications.

Now we can proceed for Ruby installation Download and install ruby as below step

After […]
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How to install Memcache with LAMP on Ubuntu 12.04

Memcache is a application which helps to speed up servers by caching their information. Through this program we can cache the recent queried data for certain time period with allocated specific memory. Whenever we required the data again memcache serves it from cache, instead of generating the result form database. Installing Lamp and PHP5 modules […]
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How to install and configure Vanilla (forum) on CentOS 6.4

Vanilla is a light weight Internet forum package written in the PHP scripting language. It is released under the GNU GPL.[1] Vanilla Forums are open-source, standards-compliant, customizable discussion forums. Before configuring Vanilla on the machine we have to configure LAMP on the machine. How to install LAMP: Update the machine by issueing below command

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Importing of excel data to MySQL database is more easier in Rails3 using roo gem.

Following is a basic example to demonstrate how to get the data from an excel sheet and save to your database. Suppose you have an excel sheet named student_details.xls which contain the student details such as .Name.,”Phone.,.Address..We have to save them in our database but it will take a huge time if we insert them […]
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