$ sudo apt-get remove libisccfg90 

Uninstall libisccfg90 including dependent package

If you would like to remove libisccfg90 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libisccfg90 

Use Purging libisccfg90

If you use with purge options to libisccfg90 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libisccfg90 

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 libisccfg90 

See Also,