Notes on Vagrantfile behavior

gistfile1.txt

I'm trying to get OSS working in an Ubuntu-based VirtualBox instance, using Vagrant.
The Vagrantfile is shown in `https://gist.github.com/RichMorin/91677d080932225ac1ef6cda80db0fec`.
The OSS audio setup code is adapted from `https://github.com/GeoffreyPlitt/vagrant-audio`.

Basically, I'm doing the following:

    host $ mkdir ~/perk_gist
    host $ cd ~/perk_gist
    host $ vagrant init bento/ubuntu-19.04 --box-version 201906.18.0
    ...
    host $ cp -f .../Vagrantfile .
    host $ vagrant up
    Bringing machine 'default' up with 'virtualbox' provider...
    ==> default: Importing base box 'bento/ubuntu-19.04'...
    ...
        default: ++ reboot
        default: ++ touch /root/runonce
    -2-
    host $ vagrant ssh
    Welcome to Ubuntu 19.04 (GNU/Linux 5.0.0-17-generic x86_64)
    ...
    vagrant@vagrant:~$ osstest
    /dev/mixer: No such file or directory