usage

preparatoin

guest os

sudo apt-get install -y gcc make perl
# maybe only Virtualbox6.1
sudo apt-get install virtualbox-guest-x11

LANG=C xdg-user-dirs-gtk-update
sudo apt-get install -y openssh-server

host os

VBoxManage modifyvm "xubuntu" --natpf1 "guestssh,tcp,,2222,,22"

run itamae &&

host os(run itamae)

bundle exec itamae ssh -u <guest os username> -h localhost -p 2222 roles/ubuntu.rb -y node.yml

guest os

$HOME/.anyenv/bin/anyenv init
$HOME/.anyenv/bin/anyenv install --force-init
chsh -s $(which zsh)

restart guest os

after

guest os

anyenv install rbenv
anyenv install nodenv
# new terminal
rbenv install 2.7.0
nodenv install 12.16.1