тъй че @jet не смятам още да махам dolphin щото при мен това значи да махне dolphin:amd64 и какво.. или ще остана без файлов мениджър (и покрай него половин КДЕ) или ако както казваш си направил ти то най-вероятно си останал само на гол 32 битов делфин при това стара версия 
Това не е вярно:
GeSHi (Bash):
aptitude show dolphin
Package: dolphin
Version: 4:20.12.0-2 <<<<<<<<<<<<<<<<<<<<<<<<
State: installed
Automatically installed: yes
Priority: optional
Section: utils
Maintainer: Debian/Kubuntu Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Architecture: amd64 <<<<<<<<<<<<<<<<<<<<<<<<
Uncompressed Size: 10.6 M
Depends: baloo-kf5, kinit, kio, libc6 (>= 2.29), libdolphinvcs5 (= 4:20.12.0-2), libkf5activities5 (>= 5.73.0~), libkf5baloo5 (>= 5.73.0~),
libkf5baloowidgets5 (>= 4:20.04.0~), libkf5bookmarks5 (>= 5.73.0~), libkf5codecs5 (>= 4.96.0), libkf5completion5 (>= 5.73.0~),
libkf5configcore5 (>= 5.73.0~), libkf5configgui5 (>= 5.73.0~), libkf5configwidgets5 (>= 5.69.0), libkf5coreaddons5 (>= 5.73.0~),
libkf5crash5 (>= 5.73.0~), libkf5dbusaddons5 (>= 5.73.0~), libkf5filemetadata3 (>= 5.73.0~), libkf5i18n5 (>= 5.73.0~),
libkf5iconthemes5 (>= 5.73.0~), libkf5itemviews5 (>= 4.96.0), libkf5jobwidgets5 (>= 5.70.0), libkf5kcmutils5 (>= 5.73.0~),
libkf5kiocore5 (>= 5.77.0), libkf5kiofilewidgets5 (>= 5.73.0~), libkf5kiogui5 (>= 5.74.0), libkf5kiowidgets5 (>= 5.73.0~),
libkf5newstuff5 (>= 5.73.0~), libkf5notifications5 (>= 5.73.0~), libkf5parts5 (>= 5.73.0~), libkf5service-bin, libkf5service5 (>=
4.99.0), libkf5solid5 (>= 5.74.0), libkf5textwidgets5 (>= 5.73.0~), libkf5widgetsaddons5 (>= 5.35.0), libkf5windowsystem5 (>=
5.73.0~), libkf5xmlgui5 (>= 4.98.0), libkuserfeedbackcore1 (>= 1.0.0), libkuserfeedbackwidgets1 (>= 1.0.0), libpackagekitqt5-1 (>=
1.0.2), libphonon4qt5-4 (>= 4:4.8.0), libqt5core5a (>= 5.15.1), libqt5dbus5 (>= 5.14.0~), libqt5gui5 (>= 5.14.1) | libqt5gui5-gles (>=
5.14.1), libqt5widgets5 (>= 5.15.1), libqt5xml5 (>= 5.14.0~), libstdc++6 (>= 4.6), phonon4qt5
Recommends: kimageformat-plugins, kio-extras
Suggests: dolphin-plugins
Conflicts: dolphin:i386
Description: file manager
Dolphin is the default file manager in the Plasma, intended to be both powerful and easy to use.
Features include:
Customisable sidebars
"Breadcrumb" navigation
View properties remembered for each folder
Split views
Network transparency
Undo/redo functionality
Ratings, comments, and tags
Homepage: https://apps.kde.org/en/dolphin
Tags: implemented-in::c++, interface::graphical, interface::x11, role::program, suite::kde, uitoolkit::qt, use::organizing, works-with::file,
x11::application
Въпреки, че пак си дава конфликт:
GeSHi (Bash):
aptitude why-not dolphin
i xsane-common Recommends xsane
p xsane:i386 Provides xsane
p xsane:i386 Recommends firefox:i386 | www-browser:i386
p konqueror:i386 Provides www-browser:i386
p konqueror:i386 Depends dolphin:i386
p dolphin:i386 Conflicts dolphin
Забелязал съм, че понякога апт казва, че ще затрие някой пакет, но всъщност го обновява (може би когато major версията мръдне).