libfbclient2-dbg software package provides collected debug symbols for libfbclient2, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libfbclient2-dbg
libfbclient2-dbg is installed in your system.
Make ensure the libfbclient2-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep libfbclient2-dbg *
You will get with libfbclient2-dbg package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Debug packages |
| Package | libfbclient2-dbg |
| Version | 2.5.3.26778.ds4-5 |
| Description | collected debug symbols for libfbclient2 |
| Sub Section | Debug |