$ sudo apt-get remove iasl

Uninstall iasl including dependent package

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

$ sudo apt-get remove --auto-remove iasl

Use Purging iasl

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

$ sudo apt-get purge iasl

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 iasl

See Also,