What is Dpkg?
DPKG is the software at the base of the package management system in the free operating system Debian and its derivatives. It is currently used to install, remove, and provide information about Debian packages; eventually, it will be used to manage any kind of binary or source package. It was first released as a separate program (dpkg) alongside the old .deb packaging format to enable it to run on non-Debian systems, but has since become an integral part of .deb processing.
What is Xubuntu?
Xubuntu is a community developed distribution for desktops and laptops based on the lightweight Xfce desktop environment. Xubuntu is an elegant and easy to use operating system. At its core, it's solid and minimalist. In addition, Xubuntu is fully customizable with hundreds of themes to choose from, along with different modifications for the Openbox window manager.
Package Management for Xubuntu packages on Dpkg with packagecloud
If you’re looking to manage Xubuntu packages on Dpkg, you can use packagecloud to handle all of your package management. Packagecloud works with all kinds of packages, not only Xubuntu packages. With packagecloud you can manage all of your packages from various OS’s, languages, and more. Always trust that your packages will be secure when you publish your Xubuntu packages on Dpkg via packagecloud.
Dpkg also integrates with

Archlinux

CentOS

Debian

Fedora

Gentoo

Java

Javascript

Kubuntu

Lubuntu

Manjaro

OpenSUSE

Python

Red Hat

Red Hat Enterprise Linux

Ruby

Slackware

SuSe

Ubuntu

Xubuntu

Archlinux

CentOS

Debian

Fedora

Gentoo

Java

Javascript

Kubuntu

Lubuntu

Manjaro

OpenSUSE

Python

Red Hat Enterprise Linux

Red Hat

Ruby

Slackware

SuSe

Ubuntu