Source Scribus Homepage.
Wrapped up in a pro-grade interface with a neatly organized structure, the tool invites you to create a new document from scratch by establishing the doc layout (single or double page, three or four fold), size, orientation, width, height, first page, margin guides, bleeds, number of pages, default measurement unit, and text frames.
Geared toward professional users, Scribus is a comprehensive application designed for desktop publishing, filled with many approachable features.
To install Scribus just run the following commands via your systems Terminal.
sudo add-apt-repository ppa:scribus/ppa
sudo apt-get update
sudo apt-get install scribus-trunk
That's all enjoy!