I performed the following test in each of a xenial and artful container:
* Launch the container * Enable -proposed for universe * apt install vagrant * vagrant box add 'ubuntu/trusty64'
and confirmed that box download started successfully.
I performed the following test in each of a xenial and artful container:
* Launch the container
* Enable -proposed for universe
* apt install vagrant
* vagrant box add 'ubuntu/trusty64'
and confirmed that box download started successfully.