How to Install Debian 9 on VirtualBox

The VirtualBox Guest Additions version for Debian 9 is, as root:
click link - http://www.codebind.com/linux-tutoria...

To solve "username is not in the sudoers file. This incident will be reported." Please follow the steps below :

go to home directory by running command "cd -"
then type 'su -'

it will ask you for password then type your login password you will be in root user.

[shri@localhost ~]$ su -
Password:
[root@localhost ~]# visudo
then add

username ALL=(ALL) ALL
to sudoers

save and exit

In this Video I am going to show How to Install Debian 9 (GNU/Linux) "Stretch" GNOME Installation on Oracle VirtualBox. In addition I will show How do I install VirtualBox Guest Additions on Debian 9 so you can resize your Debian 9 guest and also Copy and paste between your debian guest and Windows 10 / Windows 8 / Linux host.

Debian 9 is a 32- and 64-bit Linux distribution for desktop computers, based on either Ubuntu or Linux Mint.
Debian Stretch. It's community based, which means that any Linux developers out there (-and there are many) can contribute to the codebase. Often, this means fixes are available quicker than distros maintained by companies (-such as Ubuntu and Fedora) - which generally only release updates twice a year.
VirtualBox is a virtualization software which allows us to run a guest operating system while simultaneously running their host operating system. What is VirtualBox Guest Additions? VirtualBox Guest Additions is software package which can be installed inside the OS (Operating system) running inside of the virtual machine, at or the guest machine.
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