How to uninstall python3-greenio from Ubuntu

Uninstall python3-greenio

To uninstall just python3-greenio package itself from Ubuntu execute on terminal:

sudo apt-get remove python3-greenio

Uninstall python3-greenio and it's dependent packages

To uninstall the python3-greenio package and any other dependant package which are no longer needed on Ubuntu.

sudo apt-get autoremove python3-greenio

Purging python3-greenio

If you also want to delete configuration and/or data files of python3-greenio from Ubuntu then this will work:

sudo apt-get purge python3-greenio

To delete configuration and/or data files of python3-greenio and it's dependencies from Ubuntu then execute:

sudo apt-get autoremove --purge python3-greenio

python3-greenio package information

name python3-greenio
section python

greenlets for asyncio (PEP 3156). - Python 3.x

website 1st1/ greenio/ 

More information about apt-get remove

Advanced Package Tool, or APT, is a free software user interface that works with core libraries to handle the installation and removal of software on Debian, Ubuntu and other Linux distributions. APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software packages, either from precompiled files or by compiling source code.

apt-get is the command-line tool for handling packages, and may be considered the user's "back-end" to other tools using the APT library.

apt-get remove is identical to install except that packages are removed instead of installed. Note that removing a package leaves its configuration files on the system. If a plus sign is appended to the package name (with no intervening space), the identified package will be installed instead of removed.

See Also

How to install python3-greenio package on Ubuntu