Aether/installscript

pre_install() {
  if ! id aether &>/dev/null; then
      groupadd aether &>/dev/null
      useradd -g aether -d /srv/aether -s /bin/false aether &> /dev/null
      chown -R aether:aether /srv/aether &> /dev/null
  fi
}

pre_remove() {
  getent passwd aether &>/dev/null && userdel aether &> /dev/null
}