[FE training-materials-updates] yocto: labs: fix the image format

[Antoine Ténart]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=d24fe047cea3c408bad693dd713ab8907f213aad

>---------------------------------------------------------------

commit d24fe047cea3c408bad693dd713ab8907f213aad
Author: Antoine Tenart <antoine.tenart at free-electrons.com>
Date:   Mon Sep 5 15:22:01 2016 +0200

    yocto: labs: fix the image format
    
    Signed-off-by: Antoine Tenart <antoine.tenart at free-electrons.com>


>---------------------------------------------------------------

d24fe047cea3c408bad693dd713ab8907f213aad
 labs/yocto-advanced-configuration/yocto-advanced-configuration.tex | 2 +-
 labs/yocto-first-build/yocto-first-build.tex                       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/labs/yocto-advanced-configuration/yocto-advanced-configuration.tex b/labs/yocto-advanced-configuration/yocto-advanced-configuration.tex
index 33877c9..a7dbfbf 100644
--- a/labs/yocto-advanced-configuration/yocto-advanced-configuration.tex
+++ b/labs/yocto-advanced-configuration/yocto-advanced-configuration.tex
@@ -183,7 +183,7 @@ accessible by NFS clients. Simply uncompress the archived output image in the
 previously created \code{/nfs} directory:
 \begin{verbatim}
 sudo tar xpf $BUILDDIR/tmp/deploy/images/beaglebone/\
-  core-image-minimal-beaglebone.tar.bz2 -C /nfs
+  core-image-minimal-beaglebone.tar.gz -C /nfs
 \end{verbatim}
 
 Then boot the board.
diff --git a/labs/yocto-first-build/yocto-first-build.tex b/labs/yocto-first-build/yocto-first-build.tex
index 5d5978f..d3b3a33 100644
--- a/labs/yocto-first-build/yocto-first-build.tex
+++ b/labs/yocto-first-build/yocto-first-build.tex
@@ -102,7 +102,7 @@ Now uncompress the generated rootfs in the second partition with the
 following \code{tar} command:
 \begin{verbatim}
 sudo tar xpf $BUILDDIR/tmp/deploy/images/beaglebone/\
-  core-image-minimal-beaglebone.tar.bz2 -C /media/$USER/rootfs
+  core-image-minimal-beaglebone.tar.gz -C /media/$USER/rootfs
 sync
 \end{verbatim}