pkg dovecot-cn upgrade_dovecot
pkg bind9-cn upgrade_bind
pkg fail2ban-cn upgrade_fail2ban
+pkg mailman-cn upgrade_mailman
true upgrade_postgresql
true upgrade first # neki paketi moraju rucno
true upgrade second # neke pakete zelimo ranije
true run_post_upgrade
true apt_listchanges enable
true debconf_priority reset
-true fix_issue
true release_carnet_upgrade
# i konacno, provjeri da li stvari rade
true check_services postupgrade