vagrant up で box のダウンロードから始まるのが羨ましくてバージョンアップしました。 環境 OS X Yosemite 10.10.4 $ vagrant init centos/7 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. $ vagrant up Bringing machine 'default' up with 'virtualb