lwresd software package provides Lightweight Resolver Daemon, 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 lwresd
lwresd is installed in your system.
Make ensure the lwresd package were installed using the commands given below,
$ sudo dpkg-query -l | grep lwresd *
You will get with lwresd package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | lwresd |
| Version | 1:9.9.5.dfsg-3ubuntu0.10 [amd6 |
| Description | Lightweight Resolver Daemon |
| Sub Section | Net |