To uninstall efax just follow these instructions.
sudo apt-get remove efax
This will remove just the efax package itself.
sudo apt-get remove --auto-remove efax
This will remove the efax package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for efax then this will work.
sudo apt-get purge efax
Or similarly, like this efax
sudo apt-get purge --auto-remove efax
|Maintainer||MJ Ray (Debian) <firstname.lastname@example.org>|
|Description||programs to send and receive fax messages function for fax applications using any Class 1 or Class 2 fax modem. Another program, efix, converts between fax, text, bitmap and grayscale formats. fax, a shell script, provides a simple user interface to the efax and efix programs. It allows you to send text or Postscript files as faxes and receive, print or preview received faxes.|