To uninstall libboost-date-time-dev just follow these instructions.
/debian/jessie/main///install/index.html set of date-time libraries based on generic programming concepts (default version) Debian 8.0 libdevel 220.127.116.11
sudo apt-get remove libboost-date-time-dev
Which will remove just the libboost-date-time-dev package itself.
sudo apt-get remove --auto-remove libboost-date-time-dev
This will remove the libboost-date-time-dev package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for libboost-date-time-dev then this will work.
sudo apt-get purge libboost-date-time-dev
Or similarly, like this libboost-date-time-dev
sudo apt-get purge --auto-remove libboost-date-time-dev
|Maintainer||Debian Boost Team |
|Description||set of date-time libraries based on generic programming concepts (default version)|