3Configuring virtual machines
3.3General settings
In the Settings window, under “General”, you can configure the most fundamental aspects of the virtual machine such as memory and essential hardware. There are three tabs, “Basic”, “Advanced” and “Description”.
3.3.1 “Basic” tab
Under the “Basic” tab of the “General” settings category, you can find these settings:
Name The name under which the VM is shown in the list of VMs in the main window. Under this name, VirtualBox also saves the VM’s configuration files. By changing the name, VirtualBox renames these files as well. As a result, you can only use characters which are allowed in your host operating system’s file names.
Note that internally, VirtualBox uses unique identifiers (UUIDs) to identify virtual machines. You can display these with VBoxManage.
Operating System / Version The type of the guest operating system that is (or will be) installed in the VM. This is the same setting that was specified in the “New Virtual Machine” wizard, as described with chapter 1.6, Creating your first virtual machine, page 17 above.
3.3.2 “Advanced” tab
Snapshot folder By default, VirtualBox saves snapshot data together with your other VirtualBox configuration data; see chapter 9.1, VirtualBox configuration data, page 135. With this setting, you can specify any other folder for each VM.
Shared Clipboard If the virtual machine has Guest Additions installed, you can select here whether the clipboard of the guest operating system should be shared with that of your host. If you select “Bidirectional”, then VirtualBox will always make sure that both clipboards contain the same data. If you select “Host to guest” or “Guest to host”, then VirtualBox will only ever copy clipboard data in one direction.
Removable Media: Remember Runtime Changes If this is checked, VirtualBox will save the state of what media has been mounted between several runs of a virtual machine.
Mini Toolbar In full screen or seamless mode, VirtualBox can display a small toolbar that contains some of the items that are normally available from the virtual ma- chine’s menu bar. This toolbar reduces itself to a small gray line unless you move the mouse over it. With the toolbar, you can return from full screen or seamless mode, control machine execution or enable certain devices. If you don’t want to see the toolbar, disable this setting.
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