clamav software package provides anti-virus utility for Unix - command-line interface, 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 clamav
clamav is installed in your system.
Make ensure the clamav package were installed using the commands given below,
$ sudo dpkg-query -l | grep clamav *
You will get with clamav package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | clamav |
| Version | 0.99.2+addedllvm-0ubuntu0.14.0 |
| Description | anti-virus utility for Unix - command-line interface |
| Sub Section | Utils |