[FE training-materials-updates] Update Debian APT reference

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=35be8002c2ba1f810b9259333aab0efc23fc08ec

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commit 35be8002c2ba1f810b9259333aab0efc23fc08ec
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Thu Jun 8 11:08:21 2017 +0200

    Update Debian APT reference
    
    - The previous one was marked as obsolete
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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35be8002c2ba1f810b9259333aab0efc23fc08ec
 slides/sysdev-dev-environment/sysdev-dev-environment.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slides/sysdev-dev-environment/sysdev-dev-environment.tex b/slides/sysdev-dev-environment/sysdev-dev-environment.tex
index 5b67742..1b15d9b 100644
--- a/slides/sysdev-dev-environment/sysdev-dev-environment.tex
+++ b/slides/sysdev-dev-environment/sysdev-dev-environment.tex
@@ -141,7 +141,7 @@
     \end{itemize}
   \end{itemize}
   Further details on package management:\\
-  \url{http://www.debian.org/doc/manuals/apt-howto/}
+  \url{https://www.debian.org/doc/manuals/debian-reference/ch02.en.html}
 \end{frame}
 
 \begin{frame}