Other machines require an update to the latest BIOS to enable virtualization. Some machines are delivered with hardware virtualization disabled in the BIOS. Note: Even if you get no output from the above command, your computer may actually support virtualization in hardware. For older versions of ubuntu see Kernel Virtualization as another possibility for virtualizing other operating systems. Also for multicore machines enjoy the benefits of using '-smp 2' as an option. If there are any results and you have Hardy 8.04, install the 'kvm' package, skip to step 10 and replace 'qemu' in the commands with 'kvm'. To see if your system includes these technologies, run the following: grep -E '^flags.*(vmx|svm)' /proc/cpuinfo Note: Most computers purchased since 2006 support VT or Pacifica, technologies that provide hardware support for virtualization. This also works in Ubuntu 7.10 Gusty Gibbon. Ubuntu 7.04 Feisty Fawn also includes a new version of rdesktop that can be used to start individual desktop apps from the VM on your normal desktop. Note: KQEMU will not work under Ubuntu 10.04.
QEmu uses kqemu, an acceleration driver included in Ubuntu 7.04 Feisty Fawn to run Windows at usable speed. QEmu can run an OS inside another OS - for example, Windows under Linux. This method also works perfectly under Ubuntu 8.04 If you need USB functionality with QEMU please see the details here: here. NOTE: Changes made to the Ubuntu Gutsy Gibbon and Hardy Heron distribution code have broken the USB functionality in QEMU. Most of the stuff in this page is not specific to installing Windows XP under Qemu it can be used to install other operating systems as well. In most cases, its functionality is provided by a free Linux program (see SoftwareEquivalents).Ĭonsider also Wine instead of Qemu, if you only need to run a single Windows program.
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