Muon is a graphical package manager.
 .
 Features of note include:
  * A powerful, yet intuitive interface
  * Fast, accurate package search using the apt-xapian index and the Synaptic
    search algorithm
  * Support for filtering packages by status and category
  * Media change support
  * Support for configuring packages through the debconf system
  * Warn about/disallow the installation of untrusted packages, depending on
    APT settings
  * Uses Polkit for running privileged actions for enhanced security,
    convenience, and desktop integration
  * Power management suspension during package downloads, installations and
    removals
  * Support for download the latest changelog of a package
  * Package screenshots