libsbuf6 software package provides FreeBSD string buffer library, 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 libsbuf6
libsbuf6 is installed in your system.
Make ensure the libsbuf6 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libsbuf6 *
You will get with libsbuf6 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libsbuf6 |
| Version | 9.2+ds2-4 |
| Description | FreeBSD string buffer library |
| Sub Section | libs |