To uninstall xcal just follow these instructions.
sudo apt-get remove xcal
This will remove just the xcal package itself.
sudo apt-get remove --auto-remove xcal
This will remove the xcal package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for xcal then this will work.
sudo apt-get purge xcal
Or similarly, like this xcal
sudo apt-get purge --auto-remove xcal
|Maintainer||Lars Bahner <firstname.lastname@example.org>|
|Description||a graphical calendar with memos and reminder alarms sits idle and displays the date. When clicked on, pops up a `strip' for this month. Clicking on a day allows you to enter details. Automatically parses times entered, and reminds you 5 minutes before your appointment.|