gsimplecal software package provides lightweight GUI calendar application, 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 gsimplecal
gsimplecal is installed in your system.
Make ensure the gsimplecal package were installed using the commands given below,
$ sudo dpkg-query -l | grep gsimplecal *
You will get with gsimplecal package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Miscellaneous |
| Package | gsimplecal |
| Version | 1.1-1 |
| Description | lightweight GUI calendar application |
| Sub Section | misc |