# Bring up the bridge with IP 192.168.1.2 and add the default route # As we have only a single bridge and loops are not possible, turn spanning tree protocol off # Bring up tap0 with IP 0.0.0.0, create bridge br0 and add interfaces eth0 and tap0 First take eth0 down, then bring it up with IP 0.0.0.0 # script to bring up the tun device in QEMU in bridged mode In other words, if you're running a i386 system and emulating a i386 system, the KQEMU module will make the speed of emulation near the same! bridge-utils is for networking.
QEMU will be needed to emulate the machine, and KQEMU is a kernel module that GREATLY accellerates QEMU when executing naitive architectures. (1): Install QEMU, the KQEMU accellerator and bridge-utils So the bigger your image, the more space you'll have in your guest OS. QEMU will run your guest OS off a image - It simply appears as a regular file, but QEMU will fake it to be the guest system's hard drive space. In other words, your host OS is Linux and your guest is whatever you're installing.
The guest OS is the OS you're going to run via QEMU The host is the one naitively running QEMU. If I enable themes or run it at a 1024x768 resolution, I notice a quite large speed decrease. Your guest OS will function, but at a slightly to greatly reduced speed depending on your guest OS's settings - For example in my installation of Windows XP I've disabled most visual themes, and run it at a 800圆00 resolution and it runs pretty well. In this guide I will guide you through the steps needed so you can do the same.Ī bit of background information first: A little thing to note before starting is that even with the KQEMU accellerator, don't expect it to be really speedy. Luckily, after a few hours of research, I found a method that works. I noticed that version 8 now supports network, but sadly it didn't work out of the box when I installed Windows XP to a 10GB image file. Recently I remembered how I used to be able to boot Windows XP in a window using QEMU - A virtual machine emulator.
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