Build libgphoto2 and gphoto2

build-gphoto.sh

curl -OL https://github.com/gphoto/libgphoto2/releases/download/v2.5.31/libgphoto2-2.5.31.tar.gz
tar -xzf libgphoto2-2.5.31.tar.gz 
cd libgphoto2-2.5.31/
sudo apt install libtool libusb-dev
./configure --prefix=/usr/local
make
sudo make install
ls -al /usr/local/lib/libgphoto2
curl -OL https://github.com/gphoto/gphoto2/releases/download/v2.5.28/gphoto2-2.5.28.tar.gz
tar -xzf gphoto2-2.5.28.tar.gz 
cd gphoto2-2.5.28/
sudo apt install libpopt-devel libexif-dev
./configure --prefix=/usr/local
make
sudo make install
sudo ldconfig
gphoto2 -v
gphoto2 --auto-detect
sudo gphoto2 --capture-preview