Operating system virtualization solution for multiple-platforms Oracle VM VirtualBox is an open source and cross-platform virtualization utility that makes it possible to extend your computer's capabilities so that it can be used to run a large number of operating systems (inside multiple virtual machines), using the same hardware you use for your daily tasks. VBoxManage: Fix OS detection for Ubuntu 20.10 ISO with unattended install.VBoxHeadless: Running VM will save its state on host shutdown.Storage: Fixed audio endianness for certain CUE sheet CD/DVD images.VMSVGA: fixed VM screen artifacts after restoring from saved state (bug #20067).What's new in Oracle VM VirtualBox 6.1.26 Build 145957: