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How to change the resolution of a VirtualBox VM?
When we create a new machine in the VirtualBox and install an operating system, the VirtualBox sets a default screen resolution of 800×600 (4:3). However, while working in a Virtual Machine, we often need to have a screen resolution of our own choice. Therefore, there are two ways to change the resolution of any Virtual Machine in VirtualBox.
How to make VirtualBox full screen for Linux?
In order to install Guest Additions and make VirtualBox full screen for Linux guests, do the following: In the VM window hit Devices > Insert Guest Additions CD image. If autorun is enabled, you will see the autorun window. Hit Run and enter your password to confirm running the installer.
How to auto resize screen resolution in Linux guest?
To enable auto-resizing screen resolution for Linux guest you should use the VBoxVGA virtual graphics controller (Machine Settings – Display – Graphics Controller). This is a tricky part, because “Create Virtual Machine” dialog by default chooses the VMSVGA controler for new Linux machines.
Which is the highest resolution VirtualBox can support?
SVGA is the highest resolution for which there is standard support; beyond that, you need a driver. VirtualBox emulates a graphics adapter that is specific to VirtualBox, it does not emulate a previously existing hardware component like most other subsystems.
What happens to the resolution of a virtual machine?
When the virtual machine enters Full Screen view mode, the virtual machine display is centered on the screen with the resolution unchanged. When the virtual machine enters Full Screen view mode, the virtual machine display is stretched to fill the screen space with the resolution unchanged.
Where are the display settings for a virtual machine?
Under System Settings in the Settings window, click Display. You use the Virtual Machine Resolution options to select the display settings for single window mode and full screen mode. Select the Single Window resolution setting.
How to change the screen resolution in Linux?
The simplest and quickest way to have a screen resolution of your choice is to change the screen resolution from the display settings of the Linux operating system. First, go to the settings of the operating system. In Ubuntu or any other Linux-based operating system, open the application menu.