![]() The only thing I’m missing are shared clipboards and drag-and-drop of files (which are available when installing the VirtualBox Guest Additions). I didn’t have to configure any display scaling for HiDPI screens as it worked out of the box. In my experience QEMU is faster, more responsive and uses less CPU/RAM than VirtualBox. display default,show-cursor=on Conclusion Mac os x linux emulator iso#When running the VM we don’t need the Ubuntu ISO mounted and can remove it by leaving out the -cdrom option: qemu-system-x86_64 \ Follow the installation steps and don’t restart the VM at the end of the installation, instead shut it down by stopping the qemu process with CTRL-C on the host. Now after the machine is booted up the Ubuntu installer will run. However when using -cpu Nehalem ( also an i7 CPU) everything worked well. My machine has an IvyBridge processor (Core i7): $ sysctl -n _stringĪnd using -cpu IvyBridge would fail. I fixed it by specifying the CPU architecture manually (see qemu-system-x86_64 -cpu help for a list of all available architectures). ![]() -display: To show the mouse cursor (disabled by default)ĭuring testing I had problems with the Linux kernel as it would panic during the boot process.I’m running this on a laptop and without this setting the mouse did not work. ![]()
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