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This may help, Found it somewhere in internet dpkg-divert --divert /etc/grub.d/08_linux_xen --rename /etc/grub.d/20_linux_xen


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Reinstalled Vritualbox and Disabled Fastboot in Windows 8.1 and it worked.


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Did you setup the Virtualbox config correctly when creating the VM, i.e. did you select Ubuntu (64 bit) in the following dialogue? I had the same mouse integration problem when accidentally installing Windows 10 technical preview 32 bit using the 64 bit profile. (Also, the guest OS ran painfully slow.) After reinstalling with the correct profile, it went ...


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Physical access is root access, so if someone has physical access to the server, regardless on if it is on a VM or bare metal, they have root access. In the case of KVM the owner of the bare metal host can access the guest. You can always encrypt the data, but, that may be of limited benefit as the data will be decrypted when you access it. Same with the ...


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In my experience, this isn't an issue with Ubuntu as I have suffered it on non Ubuntu based operating systems in Virtualbox such as EvolveOS. Seems to be a problem with Virtualbox v4.3.24. My mouse will work if I transfer the USB device to the guest via Devices > USB Devices, but I have to disconnect and then reconnect the mouse to get it back from the ...


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Installing VirtualBox guest additions usually fixes this problem. To do so: With the virtual machine running, press HOSTKEY + D By Default your host key is usually the right control key. After a moment a windows should pop up asking you to run software, click the Run button. VirtualBox guest additions should install, you will probably need to enter your ...


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You can set up a bridge to be automatically created on system startup by replacing the eth0 config in /etc/network/interfaces with this: auto br0 iface br0 inet dhcp bridge_ports eth0 bridge_fd 0 bridge_stp off bridge_maxwait 5 Then you can set up your virtual machine to use the br0 bridge.


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I recently have the same issue # iostat -dx 60 Linux 3.13.0-32-generic (hostname) Wednesday, 04 March, 2015 _x86_64_ (6 CPU) Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util vda 0.00 2.46 51.49 4.12 1742.66 325.36 74.38 0.05 770.46 487.83 ...


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Please try the following: sudo apt-get install linux-headers-`uname -r` dkms build-essential sudo /etc/init.d/vboxdrv setup


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You can use Virtualbox in Linux and run any linux based OS. I myself use Ubuntu and run Centos in Virtualbox, there isn't any issue.



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