post_install() {grep-q'^cuckoo:'/etc/group || groupadd cuckoo
chgrp -R cuckoo /usr/share/cuckoo
echo"Add yourself to the cuckoo group to use cuckoo as an unprivledged user."}
post_upgrade() {
post_install
}
post_remove() {
groupdel cuckoo 2> /dev/null
}