libgraph-perl software package provides Perl module for graph data structures and algorithms, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgraph-perl
libgraph-perl is installed in your system.
Make ensure the libgraph-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgraph-perl *
You will get with libgraph-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libgraph-perl |
| Version | 1:0.96-1.1 |
| Description | Perl module for graph data structures and algorithms |
| Sub Section | Perl |