https://vagrantcloud.com/ubuntu/boxes/xenial64/versions/20190101.0.0/providers/virtualbox.box

userdeMBP:ubuntu-16.04 user$ vagrant box list

hashicorp/precise64           (virtualbox, 1.1.)

hashicorp/vagrant-share       (virtualbox, 0.1.)

tknerr/baseimage-ubuntu-12.04 (docker, 1.0.)

userdeMBP:ubuntu-16.04 user$ vagrant box add --name ubuntu/xenial64 /Users/user/ubuntu-16.04/xenial-server-cloudimg-amd64-vagrant.box

==> box: Box file was not detected as metadata. Adding it directly...

==> box: Adding box 'ubuntu/xenial64' (v0) for provider:

    box: Unpacking necessary files from: file:///Users/user/ubuntu-16.04/xenial-server-cloudimg-amd64-vagrant.box

==> box: Successfully added box 'ubuntu/xenial64' (v0) for 'virtualbox'!

userdeMBP:ubuntu-16.04 user$ vagrant box list

hashicorp/precise64           (virtualbox, 1.1.)

hashicorp/vagrant-share       (virtualbox, 0.1.)

tknerr/baseimage-ubuntu-12.04 (docker, 1.0.)

ubuntu/xenial64               (virtualbox, )

userdeMBP:ubuntu-16.04 user$ vagrant up

Bringing machine 'default' up with 'virtualbox' provider...

==> default: Importing base box 'ubuntu/xenial64'...

==> default: Matching MAC address for NAT networking...

==> default: Setting the name of the VM: ubuntu-1604_default_1546496409973_90048

==> default: Vagrant has detected a configuration issue which exposes a

==> default: vulnerability with the installed version of VirtualBox. The

==> default: current guest is configured to use an E1000 NIC type for a

==> default: network adapter which is vulnerable in this version of VirtualBox.

==> default: Ensure the guest is trusted to use this configuration or update

==> default: the NIC type using one of the methods below:

==> default:

==> default:   https://www.vagrantup.com/docs/virtualbox/configuration.html#default-nic-type

==> default:   https://www.vagrantup.com/docs/virtualbox/networking.html#virtualbox-nic-type

==> default: Clearing any previously set network interfaces...

==> default: Preparing network interfaces based on configuration...

    default: Adapter : nat

==> default: Forwarding ports...

    default:  (guest) =>  (host) (adapter )

==> default: Running 'pre-boot' VM customizations...

==> default: Booting VM...

==> default: Waiting for machine to boot. This may take a few minutes...

    default: SSH address: 127.0.0.1:

    default: SSH username: vagrant

    default: SSH auth method: private key

    default: Warning: Connection reset. Retrying...

    default: Warning: Remote connection disconnect. Retrying...

    default:

    default: Vagrant insecure key detected. Vagrant will automatically replace

    default: this with a newly generated keypair for better security.

    default:

    default: Inserting generated public key within guest...

    default: Removing insecure key from the guest if it's present...

    default: Key inserted! Disconnecting and reconnecting using new SSH key...

==> default: Machine booted and ready!

==> default: Checking for guest additions in VM...

    default: The guest additions on this VM do not match the installed version of

    default: VirtualBox! In most cases this is fine, but in rare cases it can

    default: prevent things such as shared folders from working properly. If you see

    default: shared folder errors, please make sure the guest additions within the

    default: virtual machine match the version of VirtualBox you have installed on

    default: your host and reload your VM.

    default:

    default: Guest Additions Version: 5.1.

    default: VirtualBox Version: 5.2

==> default: Mounting shared folders...

    default: /vagrant => /Users/user/ubuntu-16.04

userdeMBP:ubuntu-16.04 user$ vagrant ssh

Welcome to Ubuntu 16.04. LTS (GNU/Linux 4.4.--generic x86_64)

 * Documentation:  https://help.ubuntu.com

 * Management:     https://landscape.canonical.com

 * Support:        https://ubuntu.com/advantage

  Get cloud support with Ubuntu Advantage Cloud Guest:

    http://www.ubuntu.com/business/services/cloud

 packages can be updated.

 updates are security updates.

New release '18.04.1 LTS' available.

Run 'do-release-upgrade' to upgrade to it.

vagrant@ubuntu-xenial:~$