Download & Install Kernel Master’s customized Linux

May 17, 2020   |   by Kishore Kumar Boddu
  • Download and install Virtual Box host software here and also Extension pack here.
  • Download Kernel Masters’ customized linux “KernelMasters_OS_2.0.ova” from here .
  • Open the virtual box ,and click the File->Import Appliance and upload Open Virtualization Appliance file , downloaded in previous step.
Open Virtual Box
Open Virtualization Appliance file and install
  • Click Install button and enter Linux family and start enjoying the Open Source World.
  • By default user name is “km” and password also “km”.
  • By default Host OS(Windows) Documents folder is mounted to Guest OS(Linux) for sharing data in between Windows and Linux.

ERROR 1: Virtualization disable

VirtualBox: VT-x is disabled in the BIOS for all CPU modes Error


If you face above error in your system means, virtualization option is disabled in your system. So, you need to go to your laptop/desktop BIOS and enable VT-x option and restart system.

Incase if you don’t know how to enter BIOS, then search in google like

“How to enter BIOS <your laptop model number>”

For example: My laptop model no is “Dell 3410”
You can search “how to enter BIOS Dell 3410”

Recent Comments

  1. vamsi machavaram

    December 8, 2020 @ 1:36 pm

    i am getting error while installing KM ubuntu os

  2. shiva

    December 31, 2020 @ 5:59 pm

    sir to install ubuntu 4gb ram is enough or not ?

    • kishore

      February 15, 2021 @ 5:55 pm

      4GB RAM is enough.

  3. Yash

    June 12, 2021 @ 3:34 pm

    Getting an error while trying to run the installed VM. The error is as follows:

    Failed to open a session for the virtual machine KM_1.2_lubuntu_18.04.

    Call to WHvSetupPartition failed: ERROR_SUCCESS (Last=0xc000000d/87) (VERR_NEM_VM_CREATE_FAILED).

    Result Code: E_FAIL (0x80004005)
    Component: ConsoleWrap
    Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

    • Yash

      June 12, 2021 @ 6:11 pm

      The issue is resolved. I accidentally enable WSL hence the Virtual Box was not working properly. Now it’s working fine.

  4. ponnapati chandra sekhar reddy

    June 23, 2021 @ 10:21 am

    login id and password incorrect

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