root@akamanah-PC:/home/akamanah# apt-cache search muon
debconf-kde-dbg - Debconf KDE debugging symbols
debconf-kde-helper - Debconf KDE GUI frontend tool
libdebconf-kde-dev - Development headers for the Debconf KDE library
libdebconf-kde0 - Debconf KDE GUI library
libmuonprivate2 - Runtime files for the Muon package management suite
libnexus0 - NeXus scientific data file format - runtime libraries
libnexus0-dev - NeXus scientific data file format - development libraries
libnexus0-java - NeXus scientific data file format - java libraries
muon-common - Muon package manager suite (common data files)
muon-dbg - Muon debugging symbols
muon-notifier - update notifier for KDE
nexus-tools - NeXus scientific data file format - applications
python-nxs - NeXus scientific data file format - python binding
update-manager-kde - Support modules for Muon Notifier and Apper
muon - Менеджер пакетов для KDE
muon-discover - Утилита для поиска, установки и удаления приложений
muon-installer - Утилита для поиска, установки и удаления приложений
muon-updater - Менеджер обновлений для KDE

QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
unnamed app(6551): KUniqueApplication: Cannot find the D-Bus session server:  "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken." 

unnamed app(6549): KUniqueApplication: Pipe closed unexpectedly. 

sudo apt-get update