How to install Nessus in bactrack 5 R2

In the post this time I would like to explain how to install Nessus in the first Backtrack.Yang Download Nessus in http://www.nessus.org/register/ first program. After registering and downloading our application, we can directly install the package in the following manner:
Open a terminal and type the following command, do not forget to point our first location to the location where we download Nessus.

root@bt:~# dpkg -i Nessus-5.0.1-debian6_i386.deb
Selecting previously deselected package nessus.
(Reading database ... 252456 files and directories currently installed.)
Unpacking nessus (from Nessus-5.0.1-debian6_i386.deb) ...
Setting up nessus (5.0.1) ...

 - You can start nessusd by typing /etc/init.d/nessusd start
 - Then go to https://bt:8834/ to configure your scanner


Processing triggers for ureadahead ...


Once the application is installed Nessus we can start the application with the following command in the terminal:
 
root@bt:~# /etc/init.d/nessusd start
Starting Nessus : .
 
If the Nessus application is already running , open your browser and Then go to https://bt:8834/ to configure your scanner .

On the display above, click on the Get Started button

On the display above, Please Fill your user and password to create an admin user for the scanner,then click NEXT button.

On the display above, please Enter your activation Code which we have got at the register on the email.

On the display above, click NEXT button

On the display above, Please wait untill Nessus is fetching the newest plugin set.
After the configuration has been downloaded the latest plugin, then we will go straight to the page LOGIN Nessus application, and please Fill your user and password that we created earlier. Then click Login button.

on display below click OK

Congratulations you have successfully installed Nessus.