hnb software package provides hierarchical notebook, 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 hnb
hnb is installed in your system.
Make ensure the hnb package were installed using the commands given below,
$ sudo dpkg-query -l | grep hnb *
You will get with hnb package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Miscellaneous |
| Package | hnb |
| Version | 1.9.18-10 |
| Description | hierarchical notebook |
| Sub Section | misc |