emacs-calfw-howm software package provides calendar framework for Emacs (howm add-on), you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install emacs-calfw-howm
emacs-calfw-howm is installed in your system.
Make ensure the emacs-calfw-howm package were installed using the commands given below,
$ sudo dpkg-query -l | grep emacs-calfw-howm *
You will get with emacs-calfw-howm package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Lisp |
| Package | emacs-calfw-howm |
| Version | 1.5+git20160303-1 |
| Description | calendar framework for Emacs (howm add-on) |
| Sub Section | Lisp |