Installer un paquet.debian.tar.gz

bonjour,
je voudrais savoir comment installer ce paquet avec cette extention...
je suis bloque.


/Downloads$ tar -xzvf fonts-lobstertwo_2.0-2.debian.tar.gz

debian/
debian/control
debian/watch
debian/fonts-lobstertwo.install
debian/copyright
debian/fonts-lobster.install
debian/source/
debian/source/format
debian/repack.sh
debian/changelog
debian/compat
debian/fonts-lobstertwo.links
debian/rules

~/Downloads$ cd debian/
~/Downloads/debian$ sudo ./configure
sudo: ./configure: command not found

~/Downloads/debian$ make
make: *** No targets specified and no makefile found. Stop

~/Downloads/debian$ make install
make: *** No rule to make target `install'. Stop.