Step 3 : Boot the OS
====================

.. tab-set::

   .. tab-item:: Boot the OS

        * In this program, you are going to learn


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                * How to ?


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        Topics in this section,

                * :ref:`Booting Steps <openwrt_qemu_x86_step7_0>`


.. _openwrt_qemu_x86_step7_0:

.. tab-set::

   .. tab-item:: Booting Steps

        * Install the virtual manager for qemu.

        .. code-block:: c

                $ sudo apt install virt-manager

        * Go to the "openwrt" directory and run the following command to launch the virtual manager.

        .. code-block:: c

                $ qemu-system-aarch64 -m 512 -nographic -cpu cortex-a72 -smp 1 -M virt -kernel ~/openwrt/bin/targets/armvirt/64/openwrt-21.02.2-armvirt-64-Image-initramfs -bios /usr/share/qemu-efi-aarch64/QEMU_EFI.fd

        * Once the virtual manager is launched wait for the prompt to display.
        
        .. code-block:: c

                BusyBox v1.33.2 (2022-02-16 20:29:10 UTC) built-in shell (ash)
 
                  _______                     ________        __
                |       |.-----.-----.-----.|  |  |  |.----.|  |_
                |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
                |_______||   __|_____|__|__||________||__|  |____|
                          |__| W I R E L E S S   F R E E D O M
                -----------------------------------------------------
                OpenWrt 21.02.2, r16495-bf0c965af0
                -----------------------------------------------------
                === WARNING! =====================================
                There is no root password defined on this device!
                Use the "passwd" command to set up a new password
                in order to prevent unauthorized SSH logins.
                --------------------------------------------------
                rootOpenWrt:/ 

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        What is /.bashrc file?

        .. dropdown:: See Answer

                * ??