UPDATE:
only working on LENNY/JESSIE version Debian 8

When you want to check your LSB in /usr/bin/lsb_release
and you see : No LSB modules are available.

Like this :

/usr/bin/lsb_release --all
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 8.6 (jessie)
Release:        8
Codename:       jessie

Fix :

$ apt-get install lsb-core

after install lsb-core:

/usr/bin/lsb_release --all
LSB Version:    core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch
Distributor ID: Debian
Description:    Debian GNU/Linux 8.6 (jessie)
Release:        8
Codename:       jessie

Enjoy :)

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