From EDukeWiki

EDuke32 can be installed from a repository for Debian and Ubuntu Linux.

Just add the following lines which match with your version in the /etc/apt/sources.list file.

Contents 1 Ubuntu repositories 1.1 Lucid Lynx 1.2 Karmic Koala 1.3 Jaunty Jackalope 1.4 Intrepid Ibex 1.5 Hardy Heron 2 Debian repositories 2.1 Sid 2.2 Squeeze 2.3 Lenny 3 Secure APT 3.1 Ubuntu 3.2 Debian

[edit] Ubuntu repositories

Important : Ubuntu users must activate the universe repository before installing EDuke32.

[edit] Lucid Lynx

deb http://apt.duke4.net/ lucid main

deb-src http://apt.duke4.net/ lucid main

[edit] Karmic Koala

deb http://apt.duke4.net/ karmic main

deb-src http://apt.duke4.net/ karmic main

[edit] Jaunty Jackalope

deb http://apt.duke4.net/ jaunty main

deb-src http://apt.duke4.net/ jaunty main

[edit] Intrepid Ibex

deb http://apt.duke4.net/ intrepid main

deb-src http://apt.duke4.net/ intrepid main

[edit] Hardy Heron

deb http://apt.duke4.net/ hardy main

deb-src http://apt.duke4.net/ hardy main

[edit] Debian repositories

[edit] Sid

deb http://apt.duke4.net/ sid main

deb-src http://apt.duke4.net/ sid main

[edit] Squeeze

deb http://apt.duke4.net/ squeeze main

deb-src http://apt.duke4.net/ squeeze main

[edit] Lenny

deb http://apt.duke4.net/ lenny main

deb-src http://apt.duke4.net/ lenny main

[edit] Secure APT

You can import the GPG public key to use secure APT :

[edit] Ubuntu

wget -q http://apt.duke4.net/key/eduke32.gpg -O- | sudo apt-key add -

[edit] Debian

su && wget -q http://apt.duke4.net/key/eduke32.gpg -O- | apt-key add -