When you choose Fixed Size, when you configure the size of the virtual disk as 40 GB, the space you specify from your host disk will be allocated.Ĭonfigure the virtual disk size of the Linux Mint guest machine to 40 GB or higher, and click Create after checking the backup location.Ĭlick Settings to better configure the hardware settings of the Linux Mint virtual computer. If you choose the Dynamically Allocated option, space will be allocated from your host as much as the disk space required by the guest machine. You can allocate your virtual disk dynamically or fixedly on your physical computer. Since you will install a Linux Mint from scratch in the Hard Disk configuration, check the Create a virtual hard disk now option and continue.Ĭonfigure the virtual hard disk file type as Oracle recommended VDI (VirtualBox Disk Image) and continue. If your host PC has 16GB of RAM, you can assign a memory size of 8GB to your virtual computer. Set the Memory Size setting to a suitable value according to the RAM size of your host computer. You can change the location where you want to back up the Linux Mint virtual machine, or you can choose to install it in the default location.

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