how to change bios time in virtualbox for mac

Change Bios Time In Virtualbox How To Create Your
Change Bios Time In Virtualbox Software Like Linux
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Keep in mind that to run multiple operating systems in your computer simultaneously you need plenty of RAM, Hard Disk space, and a fast processor that supports hardware virtualization.

If you are using an Intel processor on your computer, you might need to enable VT-x Hardware virtualization in the BIOS.

Change Bios Time In Virtualbox How To Create Your

VirtualBox is now installed in your Windows 10 computer: Ill show you how to create your first Virtual Machine in the next post.

Change Bios Time In Virtualbox Software Like Linux

Here you will find tutorials on how to setup and configure many enterprise Microsoft applications, and other open source software like Linux and many applications that run on it.

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NOTE: it is a lot cleaner just to use nxosfacts to grab the version.

We will go ahead and setup a VM and connect to a CentOS box running Ansible.

However I will briefly show my setup using the directions Cisco provides.

I went ahead and clicked Do not add a virtual hard disk since we have to do a special step there.

Cisco also directs users to change the boot order so the Hard Disk always boots first.

Also make sure the Pointing Device to PS2 Mouse since a later step requires disabling USB.

Uncheck the Connect to existing pipesocket so that Virtualbox will create this socket For us.

The PathAddress is a user defined value, for this demonstration I use tmpmyvbox.

To install socat on macOS install Homebrew, then use Homebrew to install socat.

In real physical switches where we have dozens if not hundreds of switches we could use POAP (PowerOn Auto-Provisioning) which is documented here on Ciscos website.

This could take care of the initial SSH reachability, then we could provision the rest of the network with Ansible.

This is optional but will allow outside reachability to the internet.

Go to Adapter 1, change it to a Bridge Adapter and tie it to the bridge0 as shown in the screenshot below.

This IP address just needs to be on the same subnet as the IP address on the bridge0 interface.

Assign a default route (gateway of last resort) to the bridge0 interface.

Make sure to use the right vrf (NX-OS defaults the management interface into the management vrf context.

This has security implications but is fine for just playing around.

This gets rid of yesno prompts for initial SSH access - inventory Specifies a specific inventory file (name is user defined) - hostkeyautoadd tells Ansible to automatically accept host keys (same as hostkeychecking but for network nodes).

In this case this is a user defined group as displayed above in the hosts file.

Immediately you can see the potential of Ansible where you can grab all the versions of code from hundreds of NX-OS devices at the same time.

For best practices we are going to follow Ansible best practices.

This will execute module code locally on the Ansible control node and knows the target hosts are networking platforms like Cisco NX-OS and can take advantage of persistent SSH and dealing with networking prompts.

We can use the debug module to easily grab that from a playbook.

First lets look at my new output so you can see the end result.

After debugging the entirety of stdoutlines I realized the 14th line contains the version number.

How To Change Bios Time In Virtualbox For Mac