libauthen-captcha-perl software package provides Perl extension for creating captcha's, 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 libauthen-captcha-perl
libauthen-captcha-perl is installed in your system.
Make ensure the libauthen-captcha-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libauthen-captcha-perl *
You will get with libauthen-captcha-perl package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Perl |
| Package | libauthen-captcha-perl |
| Version | 1.024-1 |
| Description | Perl extension for creating captcha's |
| Sub Section | Perl |