Kill apt-get even harder, and before we purge. (#21464)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21464
ghimport-source-id: 81beb6ef39e3d412e755f0ae06c9186d8e11a8bc
Differential Revision: D15694828
Pulled By: ezyang
fbshipit-source-id: 0791fe017a1318425528795f576fb96e54b14dae
