$ sudo apt install libgphoto2-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be upgraded:
  libgphoto2-dev
1 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
1 not fully installed or removed.
Need to get 2 142 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 http://za.archive.ubuntu.com/ubuntu/ trusty-updates/main libgphoto2-dev amd64 2.5.3.1-1ubuntu2.2 [2 142 kB]
Fetched 2 102 kB in 27s (76,9 kB/s)                                            
(Reading database ... 574866 files and directories currently installed.)
Preparing to unpack .../libgphoto2-dev_2.5.3.1-1ubuntu2.2_amd64.deb ...
Unpacking libgphoto2-dev (2.5.3.1-1ubuntu2.2) over (2.5.3.1-1ubuntu2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up libgphoto2-dev (2.5.3.1-1ubuntu2.2) ...