$ sudo apt-get remove libjzlib-java 

Uninstall libjzlib-java including dependent package

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

$ sudo apt-get remove --auto-remove libjzlib-java 

Use Purging libjzlib-java

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

$ sudo apt-get purge libjzlib-java 

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 libjzlib-java 

See Also,