gphoto2 software package provides The gphoto2 digital camera command-line client, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gphoto2
gphoto2 is installed in your system.
Make ensure the gphoto2 package were installed using the commands given below,
$ sudo dpkg-query -l | grep gphoto2 *
You will get with gphoto2 package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Utilities |
| Package | gphoto2 |
| Version | 2.4.14-1 |
| Description | The gphoto2 digital camera command-line client |
| Sub Section | Utils |