WARNING: The vboxdrv kernel module is not loaded. If you notice the message below, you must recompile the kernel modules otherwise virtual machines will not be started. We must install the dkms package to ensure that the VirtualBox host kernel modules (vboxdrv, vboxnetflt and vboxnetadp) are properly updated if the linux kernel version changes during the next apt-get upgrade.ģ.5 Start Virtualbox and recompile the kernel driver if it is needed # echo "deb wheezy contrib" > ls /etc/apt/sources.listĬheck if Oracle public key is listed in the list of keys. Starting with version 4.0 VirtualBox binaries are located in the contrib repository. But first Debian Contrib repository has to be added to be able to get the last VirtualBox Debian package. When apt is used to download and install VirtualBox, installation is easy and automated. Therefore I am sharing a link to the tutorial that describes KVM installation on Fedora Linux. The only difference between KVM installation on Debian and Fedora Linux is that apt command is used on Debian. KVM installation on Debian is very similar to KVM installation on other Linux distributions. QEMU emulator version 1.6.1, Copyright (c) 2003-2008 Fabrice Bellard $ /usr/local/bin/qemu-system-i386 -version configure -target-list=i386-softmmu,x86_64-softmmu,sparc-softmmu Therefore emulation can run in a graphic window, every time Qemu is started. Note As the configure command detects installed packages libsdl1.2-dev libsdl-image1.2-dev, Qemu will be automatically configured for SDL support. To see the list of all architectures supported by Qemu, issue the command below. Specifying a target list for i386, x86-64 and Sparc architectures, Qemu binaries will be built for these architectures only. $ sudo apt-get install glib-2.0 pkg-config libglib2.0 build-essential libsdl1.2-dev libsdl-image1.2-dev QEMU supports virtualization when executing under the Xen hypervisor or using the KVM kernel module in Linux.ġ.1 Install required dependencies needed for building Qemu from sources When Qemu is used as a virtualizer, it achieves near native performances by executing the guest code directly on the host CPU. an ARM board) on a different machine (e.g. When Qemu is used as a machine emulator, it can run OSes and programs made for one machine (e.g. QEMU is a generic and open source machine emulator and virtualizer. Finally, we will install the last available GNS3 version.ġ. VirtualBox and KVM installation will be automated thanks to using Advanced Packaing Tool ( APT) that cares about all dependencies. The tutorial shows installation of Qemu and Dynamips on Debian from sources. It also supports Qemu virtualizer/emulator and VirtualBox. GNS3 is based on Dynamips and Dynagen (a text-based front-end for Dynamips) to create a complete virtual Cisco network, adding many additional features and most importantly making it easy to create, change and save your network topologies.
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