boxshade software package provides Pretty-printing of multiple sequence alignments, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install boxshade
boxshade is installed in your system.
Make ensure the boxshade package were installed using the commands given below,
$ sudo dpkg-query -l | grep boxshade *
You will get with boxshade package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Science |
| Package | boxshade |
| Version | 3.3.1-6 |
| Description | Pretty-printing of multiple sequence alignments |
| Sub Section | Science |