liblockdev1-dbg software package provides Debugging library for locking devices, 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 liblockdev1-dbg
liblockdev1-dbg is installed in your system.
Make ensure the liblockdev1-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep liblockdev1-dbg *
You will get with liblockdev1-dbg package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Debug packages |
| Package | liblockdev1-dbg |
| Version | 1.0.3-1.6+b1 [amd64, arm64, ar |
| Description | Debugging library for locking devices |
| Sub Section | Debug |