vagrant has releases at https://releases.hashicorp.com/vagrant/2.2.7/

curl -O https://releases.hashicorp.com/vagrant/2.2.7/vagrant_2.2.7_x86_64.deb

then `sudo apt install ./file.deb`

although if you go to the downloads page, it looks like it gives you a zip of the binary if you want to drop that somewhere.

set the vagrant file to uncomment the public network option and specify some additional info

vagrant init ubuntu/bionic64

`config.vm.network "public_network", bridge: "eno1", ip: "192.168.1.115"`

vagrant up
vagrant ssh
vagrant halt