Problem s diakritikou

Neber to nijak kriticky, ide len o balíčky nejak dopĺňajú funkcionalitu nejakého programu a moc miesta nezaberajú.

Keď sa pozrieš napríklad na Kate:

Depends: kate5-data (>= 4:20.04.0-1), ktexteditor-katepart, plasma-framework, qml-module-org-kde-kquickcontrolsaddons, qml-module-qtquick-layouts, qml-module-qtquick2, kio, libc6 (>= 2.14), libkf5bookmarks5 (>= 4.96.0), libkf5completion5 (>= 4.97.0), libkf5configcore5 (>= 4.97.0), libkf5configgui5 (>= 4.97.0), libkf5configwidgets5 (>= 4.98.0), libkf5coreaddons5 (>= 5.16.0), libkf5crash5 (>= 5.15.0), libkf5dbusaddons5 (>= 4.97.0), libkf5guiaddons5 (>= 4.96.0), libkf5i18n5 (>= 4.97.0), libkf5jobwidgets5 (>= 4.96.0), libkf5kiocore5 (>= 5.40.0~), libkf5kiofilewidgets5 (>= 5.40.0~), libkf5kiowidgets5 (>= 5.40.0~), libkf5newstuff5 (>= 5.27.0), libkf5parts5 (>= 4.96.0), libkf5plasma5 (>= 5.53~), libkf5service-bin, libkf5service5 (>= 4.99.0), libkf5syntaxhighlighting5 (>= 5.40.0~), libkf5texteditor5 (>= 5.40.0~), libkf5textwidgets5 (>= 5.0.0), libkf5threadweaver5 (>= 4.98.0), libkf5wallet-bin, libkf5wallet5 (>= 4.96.0), libkf5widgetsaddons5 (>= 5.13.0), libkf5windowsystem5 (>= 5.62.0), libkf5xmlgui5 (>= 4.98.0), libqt5core5a (>= 5.12.2), libqt5dbus5 (>= 5.10.0~), libqt5gui5 (>= 5.10.0~) | libqt5gui5-gles (>= 5.10.0~), libqt5sql5 (>= 5.10.0), libqt5widgets5 (>= 5.12.2), libqt5xml5 (>= 5.10.0~), libstdc++6 (>= 5.2)
Recommends: sonnet-plugins
Suggests: khelpcenter, konsole-kpart, git, subversion, mercurial, darcs, exuberant-ctags
Homepage: https://kate-editor.org/
Tag: devel::editor, implemented-in::c++, interface::graphical,
 interface::x11, role::program, scope::application, scope::utility,
 suite::kde, uitoolkit::qt, use::editing, works-with::text,
 x11::application

Tak tam vidíš Depends:, Recommends:, Suggests: a každé distro si dodatočné balíčky reši po svojom.

Konkrétne nastavenia nájdeš v /etc/apt/apt.conf, ďalej v /etc/apt/apt.conf.d/* a v /etc/apt/preferences.d/*.