acedb-other-dotter software package provides visualisation of sequence similarity, 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 acedb-other-dotter
acedb-other-dotter is installed in your system.
Make ensure the acedb-other-dotter package were installed using the commands given below,
$ sudo dpkg-query -l | grep acedb-other-dotter *
You will get with acedb-other-dotter package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Science |
| Package | acedb-other-dotter |
| Version | 4.9.39+dfsg.01-5 |
| Description | visualisation of sequence similarity |
| Sub Section | Science |