$ sudo apt-get remove libdaemon0 

Uninstall libdaemon0 including dependent package

If you would like to remove libdaemon0 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libdaemon0 

Use Purging libdaemon0

If you use with purge options to libdaemon0 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libdaemon0 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove libdaemon0 

See Also,