wget -c https://github.com/stuntrally/tracks/archive/2.6/stuntrally-tracks-2.6.tar.gz
tar --transform='s/^/stuntrally-/' -xzf stuntrally-tracks-2.6.tar.gz
mkdir -p /usr/share/games/stuntrally
cp -r stuntrally-tracks-2.6/. /usr/share/games/stuntrally/tracks