How to Fix Linux Screen Resolution in VirtualBox – Ubuntu and Kali Linux
If you are using Ubuntu or Kali Linux in VirtualBox as Virtual Machine for sure you will face screen resolution problem after you install Ubuntu and Kali Linux in a VirtualBox Virtual Machine, to take the full facilities of a Linux Virtual Machine you have to fix the screen resolution Problem.
How to Fix Linux Screen Resolution in VirtualBox?
You will see a small screen of Ubuntu and Kali Linux, if you go for the full screen view you will see black screen out of the working area of Linux Desktop, you have to fix that to have a full screen view of Ubuntu and Kali Linux in VirtualBox Virtual Machine.
If you are fresher and don’t know how to create New Virtual Machine in VirtualBox, and install Ubuntu and Kali Linux in VirtualBox Virtual Machine read the Below two article,
How To Install Ubuntu in VirtualBox in Windows 10.
How To Install Kali Linux in VirtualBox in Windows 10
To fix Ubuntu and Kali Linux Screen Resolution Problem in VirtualBox, you don’t need to do much for both versions of Linux we have two method to fix Screen resolution Problem, with Guest Additions, or maybe with Linux Terminal to use some codes to install the features and enjoy Using Ubuntu and Kali Linux Fullscreen View, as a real physical computer.
How to Fix Ubuntu Screen Resolution Problem in VirtualBox
When you select the full screen view from Ubuntu Virtual Machine, you will see a small screen of Ubuntu Linux on the center whit a white or black screen out of Ubuntu screen, we have fix this screen with two simple methods.
1: Fix Ubuntu Linux Screen Resolution Problem with Guest Additions
VirtualBox Guest Additions are a collection of device drivers and system applications designed to achieve closer integration between the host and guest operating systems. They help to enhance the overall interactive performance and usability of guest systems.
If you are Fresher to Ubuntu Linux we suggest this method to Fix Ubuntu Screen Resolution Problem in VirtualBox.
From the Top Menu of Ubuntu Virtual Machine Click on Devices Next Insert Guest Additions CD Image, Click to insert the Guest Additions Pack to Ubuntu Linux.
You will See Guest Additions Popup on the Screen you just need to click on Run.
An authentication will be required to install Guest Additions on Ubuntu Linux, Type your Password and hit Enter.
Ubuntu Linux Terminal will Open automatically and will run the installation of Guest Additions, you need to wait for while to complete the Guest Additions installation.
You are done with the installation of Guest Additions Pack, and fixed the Ubuntu screen resolution Problem, after doing this method you can use the full screen view of Ubuntu Linux in VirtualBox Virtual Machine.
2: How to Fix Ubuntu Linux Screen Resolution Problem in VirtualBox with Terminal
For some reason, the first method may not work to fix Ubuntu Screen Resolution Problem in VirtualBox Virtual Machine, in this case, you have a second option to solve the screen resolution problem with terminal codes to enable the full screen view features on Ubuntu Linux.
Open Ubuntu Terminal from Application list of Ubuntu Linux, if you cant find you can search to get help to find Ubuntu Terminal
Now you have type few command to fix screen resolution Problem.
sudo apt-get install virtualbox-guest-dkms
Wait for the installation to finish. The screen resizing, clipboard sharing and folder sharing features are now activated.
Installation Completed, you to reboot the Ubuntu Linux and Enjoy Using Full Screen View
How to Fix Kali Linux Screen Resolution Problem in VirtualBox
This is a very common problem when you install any Operating system on any Virtual Machine you will face this problem but you don’t need to be worried because we the solution for you all to fix Ubuntu Linux Screen resolution problem and enter to full screen mode in VirtualBox.
1: Install Guest Additions in Kali Linux Virtual Machine
From Kali Linux Virtual Machine to Menu Click on Devices, on the last of opened menu you will see Insert Guest Additions CD Image, Click on that.
2: Guest Additions inserted to Kali Linux
Click on run to Fix screen resolution Problem of Kali Linux in VirtualBox.
You see a VirtualBox Error while installation VirtualBox Guest Additions Don’t worry you have a second option to fix Kali Linux Screen resolution in VirtualBox.
3: Open Kali Linux Terminal
Now type these commands on Kali Linux Terminal.
cp /media/cd-rom/VBoxLinuxAdditions.run /root/
chmod 755 /root/VBoxLinuxAdditions.run
When typed “Reboot”, your virtual machine will restart automatically. After restarting, you’ll have an awesome widescreen for Kali Linux in VirtualBox Inside Windows 10.
You are done with Solving Ubuntu and Kali Linux Screen Resolution Problem in VirtualBox Now you can use Ubuntu and Kali Linux in full Screen Mode in Windows 10 Using VirtualBox Virtualization Software,
If have any question of face any problem doing the step we welcome all your questions on the comment section below.