Vagrant boxを削除する

> vagrant box remove box名

> vagrant box list

boxomatic/centos-stream-9 (virtualbox, 20220921.0.1)
rockylinux/8              (virtualbox, 5.0.0)
ubuntu/trusty64           (virtualbox, 20190514.0.0)

> vagrant box remove ubuntu/trusty64

Box 'ubuntu/trusty64' (v20190514.0.0) with provider 'virtualbox' appears
to still be in use by at least one Vagrant environment. Removing
the box could corrupt the environment. We recommend destroying
these environments first:

default (ID: 73ff251a6d394ae686c53f9dd81d5bdf)

Are you sure you want to remove this box? [y/N] y
Removing box 'ubuntu/trusty64' (v20190514.0.0) with provider 'virtualbox'...