vagrant init serveit/centos-7; vagrant up –provider virtualbox

Error:

=> default: Loading metadata for box ‘serveit/centos-7’
default: URL: https://atlas.hashicorp.com/serveit/centos-7
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 Atlas, make sure the box is
released.

Name: serveit/centos-7
Address: https://atlas.hashicorp.com/serveit/centos-7
Requested provider: [:virtualbox]

Fix:

vagrant init jayunit100/centos7; vagrant up –provider virtualbox