Comment 37 for bug 1565985

Environment: Mac 10.11.6 Beta (15G26a)
Virtualbox: 5.0.20 r106931
Vagrant: 1.8.1
Box: http://people.canonical.com/~dwatkins/livecd.ubuntu-cpc.vagrant.2.box

After:

$> vagrant up
$> vagrant ssh

#> sudo su
#> apt-get update

I still getting:
[...]
Get:15 http://archive.ubuntu.com/ubuntu yakkety/multiverse Translation-en [106 kB]
Fetched 23.6 MB in 10s (2,182 kB/s)
Reading package lists... Done
W: Can't drop privileges for downloading as file '/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_yakkety_InRelease' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)

On a side note, hostname is fine, shared folder is also fine.