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Justbrowsing-calculator – Web based calculator

Short article on a rather uncommon need, a web based calculator!

The justbrowsing-calculator is a calculator supporting most of basic needs for a calculator (addition, substraction, multiplication, division, power, square root).

Forked from HTML5Calculator, the design is rather standard but works like a charm and is damn easy to install!

justbrowsing calculator

The best is still to give it a try.

Although I’m not sure how useful it is, it’s an interesting application.

So here is how to install the justbrowsing calculator.


1) Install git (if not available)

On top of a LAMP server, you will also need git as we are going to directly clone the project’s repo. In root, simply run:

2) Clone the repo in your /var/www

and that’s all!!

You can now access to your online calculator on http://YourIP/justbrowsing-calculator

Most probably, you may want to set up a sub domain or domain to easily access to your web-based calculator. Like

Virtualhost configuration

What you will need:

1) Create a A redirection in your DNS server/registrar with calc.domain.tld to your IP

2) Create your virtualhost as following:

In /etc/apache2/sites-enabled/, create a file called justbrowsing-calculator (In root):

and paste/modify the following content:

Adapt the content (Servername, webmaster’s mail and directory).

When done, save the file (CTRL+X then Yes) and reload apache: (In root)

Now your good to go!

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