ctfutils software package provides FreeBSD CTF utilities, 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 ctfutils
ctfutils is installed in your system.
Make ensure the ctfutils package were installed using the commands given below,
$ sudo dpkg-query -l | grep ctfutils *
You will get with ctfutils package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Development |
| Package | ctfutils |
| Version | 9.2-5.1 |
| Description | FreeBSD CTF utilities |
| Sub Section | Devel |