Catatan Yang Mungkin Terlupakan

Vagrant Issue on Linux Mint

i have some issue with  running vagrant,

]# vagrant init ubuntu/trusty64
A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on
`vagrantup.com` for more information on using Vagrant.
adi.subekti@ops-desktop /vm/vagrant/trusty64 $ vagrant up
Bringing machine 'default' up with 'lxc' provider...
==> default: Box 'ubuntu/trusty64' could not be found. Attempting to find and install...
    default: Box Provider: lxc
    default: Box Version: >= 0
==> default: Loading metadata for box 'ubuntu/trusty64'
    default: URL: https://vagrantcloud.com/ubuntu/trusty64
The box you're attempting to add doesn't support the provider
you requested. Please find an alternate box or use an alternate
provider. Double-check your requested provider to verify you didn't
simply misspell it.
If you're adding a box from HashiCorp's Vagrant Cloud, make sure the box is
released.
Name: ubuntu/trusty64
Address: https://vagrantcloud.com/ubuntu/trusty64
Requested provider: [:lxc]

vagrant installed
]#dpkg -l |grep vagrant
ii  vagrant 1.8.1+dfsg-1ubuntu0.2 all Tool for building and distributing virtualized development environments
ii  vagrant-lxc 1.2.1-2 all Linux Containers provider for Vagrant

this issue comes from
Requested provider: [:lxc]

on my linux mint i have qemu and virtualbox installed.
dpkg -l |grep lxc
ii liblxc1 2.0.8-0ubuntu1~16.04.2 amd64 Linux Containers userspace tools (library)
ii lxc 2.0.8-0ubuntu1~16.04.2 all Transitional package for lxc1
ii lxc-common 2.0.8-0ubuntu1~16.04.2 amd64 Linux Containers userspace tools (common tools)
ii lxc1 2.0.8-0ubuntu1~16.04.2 amd64 Linux Containers userspace tools
ii lxcfs 2.0.8-0ubuntu1~16.04.2 amd64 FUSE based filesystem for LXC
ii python3-lxc 2.0.8-0ubuntu1~16.04.2 amd64 Linux Containers userspace tools (Python 3.x bindings)
dpkg -l |grep virtualbox
ii virtualbox 5.1.34-dfsg-0ubuntu1.16.04.2 amd64 x86 virtualization solution - base binaries
ii virtualbox-dkms 5.1.34-dfsg-0ubuntu1.16.04.2 all x86 virtualization solution - kernel module sources for dkms
ii virtualbox-guest-dkms 5.1.34-dfsg-0ubuntu1.16.04.2 all x86 virtualization solution - guest addition module source for dkms
ii virtualbox-guest-utils 5.1.34-dfsg-0ubuntu1.16.04.2 amd64 x86 virtualization solution - non-X11 guest utilities
ii virtualbox-guest-x11 5.1.34-dfsg-0ubuntu1.16.04.2 amd64 x86 virtualization solution - X11 guest utilities
ii virtualbox-qt 5.1.34-dfsg-0ubuntu1.16.04.2 amd64 x86 virtualization solution - Qt based user interfaceii vagrant-lxc 1.2.1-2 all Linux Containers provider for VagrantRequested

solution please specified the provider you want to use.
vagrant up --provider virtualbox
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Box 'ubuntu/trusty64' could not be found. Attempting to find and install...
default: Box Provider: virtualbox
default: Box Version: >= 0
==> default: Loading metadata for box 'ubuntu/trusty64'
default: URL: https://vagrantcloud.com/ubuntu/trusty64
==> default: Adding box 'ubuntu/trusty64' (v20180430.0.0) for provider: virtualbox
default: Downloading: https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/20180430.0.0/providers/virtualbox.box
==> default: Successfully added box 'ubuntu/trusty64' (v20180430.0.0) for 'virtualbox'!
==> default: Importing base box 'ubuntu/trusty64'...
==> default: Matching MAC address for NAT networking...
==> default: Checking if box 'ubuntu/trusty64' is up to date...
==> default: Setting the name of the VM: trusty64_default_1525620523932_28552
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
default: Adapter 1: nat
==> default: Forwarding ports...
default: 22 (guest) => 2222 (host) (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
default: SSH address: 127.0.0.1:2222
default: SSH username: vagrant
default: SSH auth method: private key
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: 4.3.36
default: VirtualBox Version: 5.1
==> default: Mounting shared folders...
default: /vagrant => /vm/vagrant/trusty64

now you can login with
vagrant ssh