Running virtual machines on your desktop doesn't have to be as intrusive or performance-hungry as you might think, as VirtualBox also natively supports running a virtual machine in headless mode.

If you need to increase Disk size in VirtualBox, you can use GUI or CLI. Follow the instructions mentioned in this post to the size of the partition.

VirtualBox is a powerful tool for running virtual machines, but connectivity issues can lead to limited Internet access on virtual machines. If you are also experiencing the same issue, no worries.