libustr-dev software package provides Micro string library: development stuff, 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 libustr-dev
libustr-dev is installed in your system.
Make ensure the libustr-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libustr-dev *
You will get with libustr-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libustr-dev |
| Version | 1.0.4-3ubuntu2 |
| Description | Micro string library: development stuff |
| Sub Section | libdevel |