post_install(){
  post_upgrade $1 ''
}

post_upgrade(){
  getent group oprofile >/dev/null || groupadd -g 492 oprofile &>/dev/null
  getent passwd oprofile >/dev/null || useradd -u 492 -g oprofile -d /var/lib/oprofile -s /bin/false oprofile &>/dev/null
}
