To rebuild a grisbi .deb package

# get the dpkg-source program
sudo apt-get install dpkg-dev

# get the debuild program
sudo apt-get install devscripts


# get the grisbi source code and packaging
wget http://deb.debian.org/debian/pool/main/g/grisbi/grisbi_2.0.0-1.debian.tar.xz
wget http://deb.debian.org/debian/pool/main/g/grisbi/grisbi_2.0.0-1.dsc
wget http://deb.debian.org/debian/pool/main/g/grisbi/grisbi_2.0.0-1.debian.tar.xz

# extract the source cocde
dpkg-source -x grisbi_2.0.0-1.dsc
cd grisbi-2.0.0/


# install grisbi 2.0 build dependencies
sudo apt-get build-dep grisbi

# build the package
debuild

# install the packages
cd ..
sudo dpkg -i grisbi_2.0.0-1_amd64.deb  grisbi-common_2.0.0-1_all.deb