$ sudo apt-get remove libdogleg2 

Uninstall libdogleg2 including dependent package

If you would like to remove libdogleg2 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libdogleg2 

Use Purging libdogleg2

If you use with purge options to libdogleg2 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libdogleg2 

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 libdogleg2 

See Also,