How to uninstall cl-ubf from Ubuntu
To uninstall just cl-ubf package itself from Ubuntu execute on terminal:
sudo apt-get remove cl-ubf
Uninstall cl-ubf and it's dependent packages
To uninstall the cl-ubf package and any other dependant package which are no longer needed on Ubuntu.
sudo apt-get autoremove cl-ubf
If you also want to delete configuration and/or data files of cl-ubf from Ubuntu then this will work:
sudo apt-get purge cl-ubf
To delete configuration and/or data files of cl-ubf and it's dependencies from Ubuntu then execute:
sudo apt-get autoremove --purge cl-ubf
cl-ubf package information
Common Lisp Universal Binary Format Library
This is an implementation of a UBF(A) (as specified by http://www.sics.se/~joe/ubf/site/ubfa.html) reader and writer. It is a library for Common Lisp programs.
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.