我跟着此链接安装 KDE，sudo apt-get install kubuntu-desktop但想恢复我的更改。可以吗？
我尝试sudo apt-get autoremove kubuntu-desktop按照 user535733 的建议运行并得到此输出
The following packages will be REMOVED:
ark baloo-kf5 cdrdao cryfs cryptsetup cryptsetup-bin cryptsetup-initramfs
cryptsetup-run dolphin elisa encfs ffmpegthumbs geoip-database go-mtpfs
gstreamer-qapt gwenview haveged kaccounts-integration kamera kate kate5-data
kcalc kde-config-tablet kde-config-whoopsie kde-spectacle
kdegames-card-data-kf5 kdegames-mahjongg-data-kf5 kdegraphics-thumbnailers
kdenetwork-filesharing kimageformat-plugins kio-audiocd kmahjongg kmines
konversation konversation-data kpat krdc kross ksudoku ksystemlog ktorrent
ktorrent-data kubuntu-desktop kubuntu-settings-desktop kubuntu-wallpapers
kubuntu-wallpapers-focal kubuntu-web-shortcuts lame libcfitsio8
libdolphinvcs5 libfreecell-solver0 libgeoip1 libhavege1
libkf5baloowidgets-bin libkf5baloowidgets-data libkf5baloowidgets5
libkf5cddb-data libkf5cddb5 libkf5compactdisc-data libkf5compactdisc5
libkf5kdcraw5 libkf5kdegames-data libkf5kdegames7 libkf5kdegamesprivate1
libkf5kipi-data libkf5kipi32.0.0 libkf5kmahjongglib-data libkf5kmahjongglib5
libkf5krosscore5 libkf5krossui5 libkf5modemmanagerqt6 libkf5plotting5
libkf5sane-data libkf5sane5 libkf5syndication5abi1 libkf5torrent6
libkf5unitconversion-data libkf5unitconversion5 libkf5webkit5 libkpmcore9
libktorrent-l10n libmusicbrainz5cc2v5 libopenal-data libopenal1
libopenconnect5 libperl4-corelibs-perl libqt5webengine5 libqt5webkit5
libqt5xmlpatterns5 libreoffice-kf5 libreoffice-plasma libreoffice-qt5
libsignon-extension1 libstoken1 libtinyxml2-6a libtomcrypt1 libtommath1 muon
partitionmanager pastebinit pavucontrol-qt pavucontrol-qt-l10n
plasma-calendar-addons plasma-dataengines-addons
plasma-discover-snap-backend plasma-nm plasma-runners-addons plasma-vault
plasma-wallpapers-addons plasma-widgets-addons plasma-workspace-wallpapers
print-manager python3-dbus.mainloop.pyqt5 qapt-deb-installer
qml-module-org-kde-kaccounts qml-module-org-kde-prison
qml-module-qt-labs-platform qml-module-qtquick-xmllistmodel
qml-module-qtwebengine qml-module-qtwebkit sddm sddm-theme-breeze
signon-kwallet-extension signon-plugin-password signon-ui-service
signon-ui-x11 signond skanlite ubuntu-release-upgrader-qt usb-creator-kde
0 upgraded, 0 newly installed, 130 to remove and 3 not upgraded.
After this operation, 359 MB disk space will be freed.