06/07: doc: Clarify non-interference when installed on a foreign distro.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit d23ef788b3fff804d017247c4fee170b693c533d
Author: Ludovic Courtès <address@hidden>
Date:   Wed Jun 1 22:56:33 2016 +0200

    doc: Clarify non-interference when installed on a foreign distro.
    
    Suggested by Hartmut Goebel <address@hidden>.
    
    * doc/guix.texi (Installation): Add paragraph explaining that files live
    in two directories.
---
 doc/guix.texi |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/guix.texi b/doc/guix.texi
index dc61aa8..2cd30f6 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -336,6 +336,13 @@ manager, which can be done on top of a running GNU/Linux 
system.  If,
 instead, you want to install the complete GNU operating system,
 @pxref{System Installation}.
 
address@hidden foreign distro
+When installed on a running GNU/Linux system---thereafter called a
address@hidden address@hidden complements the available tools
+without interference.  Its data lives exclusively in two directories,
+usually @file{/gnu/store} and @file{/var/guix}; other files on your
+system, such as @file{/etc}, are left untouched.
+
 @menu
 * Binary Installation::         Getting Guix running in no time!
 * Requirements::                Software needed to build and run Guix.
@@ -1096,6 +1103,7 @@ daemons on the same machine.
 @node Application Setup
 @section Application Setup
 
address@hidden foreign distro
 When using Guix on top of GNU/Linux distribution other than GuixSD---a
 so-called @dfn{foreign distro}---a few additional steps are needed to
 get everything in place.  Here are some of them.