vagrant@packer-virtualbox-iso:~$ tasksel --list-tasks
u server Basic Ubuntu server
i openssh-server OpenSSH server
u dns-server DNS server
u lamp-server LAMP server
u mail-server Mail server
u postgresql-server PostgreSQL database
u print-server Print server
u samba-server Samba file server
u tomcat-server Tomcat Java server
u cloud-image Ubuntu Cloud Image (instance)
u virt-host Virtual Machine host
u ubuntustudio-graphics 2D/3D creation and editing suite
u ubuntustudio-audio Audio recording and editing suite
u edubuntu-desktop-gnome Edubuntu desktop
u kubuntu-active Kubuntu Active
u kubuntu-desktop Kubuntu desktop
u kubuntu-full Kubuntu full
u ubuntustudio-font-meta Large selection of font packages
u lubuntu-desktop Lubuntu Desktop
u lubuntu-core Lubuntu minimal installation
u mythbuntu-desktop Mythbuntu additional roles
u mythbuntu-frontend Mythbuntu frontend
u mythbuntu-backend-master Mythbuntu master backend
u mythbuntu-backend-slave Mythbuntu slave backend
u ubuntustudio-photography Photograph touchup and editing suite
u ubuntustudio-publishing Publishing applications
u ubuntu-desktop Ubuntu desktop
u ubuntu-usb Ubuntu desktop USB
u ubuntu-touch Ubuntu touch
u ubuntustudio-video Video creation and editing suite
u xubuntu-desktop Xubuntu desktop
u edubuntu-dvd-live Edubuntu live DVD
u kubuntu-active-live Kubuntu Active Remix live CD
u kubuntu-live Kubuntu live CD
u kubuntu-dvd-live Kubuntu live DVD
u lubuntu-live Lubuntu live CD
u ubuntustudio-dvd-live Ubuntu Studio live DVD
u ubuntu-live Ubuntu live CD
u ubuntu-usb-live Ubuntu live USB
u xubuntu-live Xubuntu live CD
u manual Manual package selection
vagrant@packer-virtualbox-iso:~$ tasksel --list-tasks | grep ubuntu-server
vagrant@packer-virtualbox-iso:~$