+ This is because your APT installation initially does not know the GPG
+ key that is used to sign the release files of this repository. It is easy to
+ make APT happy again. The simplest way is to install the ``neurodebian-archive-keyring``
+ package that is available from the NeuroDebian repository. Alternatively:
+
+ 1. Get the key. Either download the `repository key from here
+ <_static/neuro.debian.net.asc>`_
+ or fetch it from http://wwwkeys.pgp.net (0xA5D32F012649A5A9).
+
+ 2. Now feed the key into APT by invoking::
+
+ apt-key add #file#
+
+ Where `#file#` has to be replaced with the location of the key file you just
+ downloaded. You need to have superuser-privileges to do this (either do it
+ as root or use sudo).
+
+
+ Why is NeuroDebian not a Pure Blend?
+ This is in the works, but...
+
+ There is no need for it to become one, as the existing Debian Pure Blends
+ already offer the desired functionality *within* Debian. Similar to Pure
+ Blends, NeuroDebian's goal is to provide software for neuroscientists using
+ the Debian operating system, and therefore the ultimate goal is to get all
+ relevant software **into Debian**.
+
+ However, various reasons exist that prevent a particular software from
+ entering Debian. Some are temporary, i.e. a package is already useable, but
+ some technical bits do not meet Debian's standards (yet) or a licensing issue
+ needs to be resolved first. For some software the licensing is so restrictive
+ that it cannot be distributed by Debian, and hence cannot even go into its
+ *non-free* branch. Unfortunately, sometimes these issues cannot be solved to
+ a degree that is acceptable for Debian. For some other packages Debian itself
+ is not ready yet, e.g. huge data packages with neuroscience data (:ref:`with
+ sometimes over 1GB <pkg_fsl-first-data>`).
+
+ NeuroDebian aims to be a platform that provides a staging area for
+ neuroscience software packages on their way into Debian. All packages are
+ properly registered in the relevant `Debian Pure Blends`_, e.g.
+ `Debian Science Cognitive Neuroscience`_ or `Debian Med Imaging`_. Inside
+ Debian these efforts already provide a suitable framework for this purpose,
+ and hence there is no need to establish yet another one.
+
+ .. _Debian Pure Blends: http://wiki.debian.org/DebianPureBlends
+ .. _Debian Science Cognitive Neuroscience: http://blends.alioth.debian.org/science/tasks/neuroscience-cognitive
+ .. _Debian Med Imaging: http://debian-med.alioth.debian.org/tasks/imaging
+
+
+ I want to help. How do I get involved?
+ We always need people to help maintaining existing packages. If you need
+ some additional software packaged and you want to try it on your own, we would
+ be happy to mentor you. We also have a :ref:`list of ongoing and planned
+ projects <projects>`, each listing a number of tasks that need to be done.
+
+ If you found something you are interested in, please email the
+ neurodebian-devel_ mailing list and let us know about it. Thanks!
+
+
+ How can I cite NeuroDebian?
+ Please cite the following paper:
+
+ Halchenko, Y. O. & Hanke, M. (2012). `Open is not enough. Let’s take the
+ next step: An integrated, community-driven computing platform for neuroscience
+ <http://www.frontiersin.org/Neuroinformatics/10.3389/fninf.2012.00022/full>`_.
+ *Frontiers in Neuroinformatics*, 6:22.
+
+
+.. include:: link_names.txt
+.. include:: substitutions.txt