When you try to invoke a task, or try to install update you encounter an error message (like below one), which requires permission to write to the OS, or to write to the protected areas of the system drive. This is a security permission message that would normally prompt you to authorize for change and block unauthorize change in the system. If you are a standard user (not an admin) the program will fail to run. For Admins, when they try to run such applications they have to enter administrative username and password in the prompt which is called Admin Approval Mode.

Here are the steps to get rid of this popup message:

Go to Action Center - simple way, Right Click on My Computer --> Left Click on Properties, Go to User Account Control Settings, Hold and drag down the slider to Never Notify, Click OK

In this tutorial we will learn how to install and configure Joomla at local system. Benefit of this is that you can build and modify website as per your required and when you are satisfied then put it online for public. 

Joomla needs a Web Server to run, so it is not a normal software that can install on your own computer normally. In this tutorial first of all, we will setup a server on our computer which is required to install and run joomla. This means you'll make Joomla run on your computer as a real, "live" web server. This method is fine for testing purposes and it makes it easy to develop a site without having access to a live web server.

If you want to develop a website, which looks great and appealing, easy to use and maintain. If you are looking a way to update the site with ease and changing its appearance should take only few minutes. If you want to allow other people to write and upload content to your site, but without knowing a bit of code and most important if you want all of these at free of cost then your choice should be Content Management System (CMS) such as Joomla, Wordpress, Drupal etc.

Content Management System (CMS) is an application that runs on web server. It allows to develop and maintain a website without having to understand coding languages. It has capability to build basic and advanced features websites from adding and modifying content to user registration or site search capability without writing a single line of code. It automate the system in a way that requires only one person to build and maintain a site rather than involving a full team of web professionals with a huge amount of time, and money.

We know that intersection of vertical and horizontal lines create grids. Bootstrap’s grid system divides the screen into multiple rows (horizontal lines) and columns (vertical line). Grid system is the most important feature of bootstrap and it's biggest advantage is that, it is responsive unlike HTML tables, means it is flexible and adjusts itself in all screens because of this feature it is used for responsive web design. The default Bootstrap grid divides the screen into 12 columns in each row. You can add CSS classes to block elements in the HTML document by using bootstrap grid system.