libauthen-sasl-saslprep-perl software package provides Stringprep Profile for User Names and Passwords (RFC 4013), you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libauthen-sasl-saslprep-perl
libauthen-sasl-saslprep-perl is installed in your system.
Make ensure the libauthen-sasl-saslprep-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libauthen-sasl-saslprep-perl *
You will get with libauthen-sasl-saslprep-perl package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Perl |
| Package | libauthen-sasl-saslprep-perl |
| Version | 1.011-2 |
| Description | Stringprep Profile for User Names and Passwords (RFC 4013) |
| Sub Section | perl |