Aynı şeyi düşünüyorum 2-3 yıldır da linux kullanıyorum KDE neonu 3 gün önce yükledim ayrıca Gnome ve budgie açılıyor da.
Dedim belki unuttum tarayıcı geçmişini de kontrol ettim Gnome kurulumu araştırdım mi diye ama yok :/
Virüs bulaşmış olabilir mi?
dpkg -l | grep plasma

dene terminalden ve çıktıyı at.
 
ii kde-plasma-desktop 5:146ubuntu3 amd64
KDE Plasma Desktop and minimal set of applications
ii kdeplasma-addons-data 4:6.3.5-0zneon+24.04+noble+release+build26 all
locale files for kdeplasma-addons
ii kf6-plasma-framework 6.3.5-0zneon+24.04+noble+release+build19 all
Dummy transitional
ii kf6-plasma5support 6.3.5-0zneon+24.04+noble+release+build25 all
Dummy transitional
ii libplasma6 6.3.5-0zneon+24.04+noble+release+build19 amd64
Plasma Runtime components
ii plasma-activities 6.3.5-0zneon+24.04+noble+release+build18 amd64
Command Line Tool for plasma-activities
ii plasma-activities-stats 6.3.5-0zneon+24.04+noble+release+build19 amd64
usage data collected by the activities system
rc plasma-browser-integration 6.3.5-0zneon+24.04+noble+release+build25 amd64
Chromium integration for Plasma
ii plasma-calendar-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional calendar plugins for Plasma 6
ii plasma-dataengines-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional data engines for Plasma
ii plasma-desktop 4:6.3.5-0zneon+24.04+noble+release+build30 amd64
Tools and widgets for the desktop
ii plasma-discover 6.3.5-0zneon+24.04+noble+release+build30 amd64
Discover software management suite
ii plasma-discover-backend-flatpak 6.3.5-0zneon+24.04+noble+release+build30 amd64
Discover software management suite - Flatpak backend
ii plasma-discover-backend-snap 6.3.5-0zneon+24.04+noble+release+build30 amd64
Discover software management suite - Snap backend
ii plasma-disks 6.3.5-0zneon+24.04+noble+release+build20 amd64
Monitor S.M.A.R.T. capable devices for imminent failure in Plasma
ii plasma-framework 6.3.5-0zneon+24.04+noble+release+build19 all
Dummy transitional
ii plasma-integration 6.3.5-0zneon+24.04+noble+release+build22 amd64
Qt Platform Theme integration plugins for KDE Plasma
ii plasma-integration5 6.3.5-0zneon+24.04+noble+release+build22 amd64
Qt Platform Theme integration plugins for KDE Plasma
ii plasma-nm 4:6.3.5-0zneon+24.04+noble+release+build21 amd64
Plasma 6 networkmanager library.
ii plasma-pa 4:6.3.5-0zneon+24.04+noble+release+build19 amd64
Plasma 6 Volume controller
ii plasma-runners-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional runners for Plasma 6 and Krunner
ii plasma-systemmonitor 6.3.5-0zneon+24.04+noble+release+build22 amd64
System monitor for the Plasma desktop
ii plasma-thunderbolt 6.3.5-0zneon+24.04+noble+release+build28 amd64
Plasma integration for controlling Thunderbolt devices
ii plasma-wallpapers-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional wallpaper plugins for Plasma 6
ii plasma-wayland-protocols 1.18.0-0zneon+24.04+noble+release+build8 amd64
Wayland protocols for Plasma
ii plasma-welcome 6.3.5-0zneon+24.04+noble+release+build18 amd64
Welcome Center
ii plasma-workspace 4:6.3.5-0zneon+24.04+noble+release+build38 amd64
Plasma Workspace for KF6
ii plasma-workspace-wallpapers 4:6.3.5-0zneon+24.04+noble+release+build17 all
Wallpapers for Plasma 6
ii plasma5support 6.3.5-0zneon+24.04+noble+release+build25 amd64
Migration aids for KF5 -> KF6 migration contains:
dpkg -l | grep plasma

dene terminalden ve çıktıyı at.
 
ii kde-plasma-desktop 5:146ubuntu3 amd64
KDE Plasma Desktop and minimal set of applications
ii kdeplasma-addons-data 4:6.3.5-0zneon+24.04+noble+release+build26 all
locale files for kdeplasma-addons
ii kf6-plasma-framework 6.3.5-0zneon+24.04+noble+release+build19 all
Dummy transitional
ii kf6-plasma5support 6.3.5-0zneon+24.04+noble+release+build25 all
Dummy transitional
ii libplasma6 6.3.5-0zneon+24.04+noble+release+build19 amd64
Plasma Runtime components
ii plasma-activities 6.3.5-0zneon+24.04+noble+release+build18 amd64
Command Line Tool for plasma-activities
ii plasma-activities-stats 6.3.5-0zneon+24.04+noble+release+build19 amd64
usage data collected by the activities system
rc plasma-browser-integration 6.3.5-0zneon+24.04+noble+release+build25 amd64
Chromium integration for Plasma
ii plasma-calendar-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional calendar plugins for Plasma 6
ii plasma-dataengines-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional data engines for Plasma
ii plasma-desktop 4:6.3.5-0zneon+24.04+noble+release+build30 amd64
Tools and widgets for the desktop
ii plasma-discover 6.3.5-0zneon+24.04+noble+release+build30 amd64
Discover software management suite
ii plasma-discover-backend-flatpak 6.3.5-0zneon+24.04+noble+release+build30 amd64
Discover software management suite - Flatpak backend
ii plasma-discover-backend-snap 6.3.5-0zneon+24.04+noble+release+build30 amd64
Discover software management suite - Snap backend
ii plasma-disks 6.3.5-0zneon+24.04+noble+release+build20 amd64
Monitor S.M.A.R.T. capable devices for imminent failure in Plasma
ii plasma-framework 6.3.5-0zneon+24.04+noble+release+build19 all
Dummy transitional
ii plasma-integration 6.3.5-0zneon+24.04+noble+release+build22 amd64
Qt Platform Theme integration plugins for KDE Plasma
ii plasma-integration5 6.3.5-0zneon+24.04+noble+release+build22 amd64
Qt Platform Theme integration plugins for KDE Plasma
ii plasma-nm 4:6.3.5-0zneon+24.04+noble+release+build21 amd64
Plasma 6 networkmanager library.
ii plasma-pa 4:6.3.5-0zneon+24.04+noble+release+build19 amd64
Plasma 6 Volume controller
ii plasma-runners-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional runners for Plasma 6 and Krunner
ii plasma-systemmonitor 6.3.5-0zneon+24.04+noble+release+build22 amd64
System monitor for the Plasma desktop
ii plasma-thunderbolt 6.3.5-0zneon+24.04+noble+release+build28 amd64
Plasma integration for controlling Thunderbolt devices
ii plasma-wallpapers-addons 4:6.3.5-0zneon+24.04+noble+release+build26 amd64
additional wallpaper plugins for Plasma 6
ii plasma-wayland-protocols 1.18.0-0zneon+24.04+noble+release+build8 amd64
Wayland protocols for Plasma
ii plasma-welcome 6.3.5-0zneon+24.04+noble+release+build18 amd64
Welcome Center
ii plasma-workspace 4:6.3.5-0zneon+24.04+noble+release+build38 amd64
Plasma Workspace for KF6
ii plasma-workspace-wallpapers 4:6.3.5-0zneon+24.04+noble+release+build17 all
Wallpapers for Plasma 6
ii plasma5support 6.3.5-0zneon+24.04+noble+release+build25 amd64
Migration aids for KF5 -> KF6 migration contains:
Güncelleme mi yapmıştın?

sudo apt update && sudo apt install --reinstall kde-plasma-desktop

Dener misin?
 
Güncelleme mi yapmıştın?

sudo apt update && sudo apt install --reinstall kde-plasma-desktop

Dener misin?
Evet ama uygulama mı sistem miydi hatırlamıyorum hepsi bir yönetici GUI ekranına düşüyor çünkü.

Güncelleme mi yapmıştın?

sudo apt update && sudo apt install --reinstall kde-plasma-desktop

Dener misin?
Denedim hocam.
Failed to start apt-news.service: Unit apt-news.service not found.
Failed to start esm-cache.service: Unit esm-cache.service not found.
İndir: 1 file:/var/lib/preinstalled-pool noble InRelease
Yoksay:1 file:/var/lib/preinstalled-pool noble InRelease
İndir: 2 file:/var/lib/preinstalled-pool noble Release [3.949 B]
İndir: 2 file:/var/lib/preinstalled-pool noble Release [3.949 B]
Aynı: 4 http://archive.ubuntu.com/ubuntu noble InRelease
İndir: 5 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
Aynı: 6 https://brave-browser-apt-release.s3.brave.com stable InRelease
İndir: 7 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [161 kB]
İndir: 8 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components [212 B]
İndir: 9 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [376 kB]
İndir: 10 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [940 B]
Aynı: 11 http://security.ubuntu.com/ubuntu noble-security InRelease
İndir: 12 http://archive.neon.kde.org/user noble InRelease [193 kB]
10 sn.'de 858 kB alındı (89,4 kB/s)
Paket listeleri okunuyor... Bitti
Bağımlılık ağacı oluşturuluyor... Bitti
Durum bilgisi okunuyor... Bitti
Tüm paketler güncel.
Paket listeleri okunuyor... Bitti
Bağımlılık ağacı oluşturuluyor... Bitti
Durum bilgisi okunuyor... Bitti
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
Aşağıdaki paketler otomatik olarak kurulmuş ve artık bu paketlere gerek duyulmuyor:
budgie-dropby-applet budgie-extras-common budgie-extras-daemon budgie-previews budgie-quicknote-applet
budgie-showtime-applet cryfs dmz-cursor-theme encfs gnome-accessibility-themes gnome-themes-extra
kf6-kcalendarcore kpim6-libkgapi libboost-chrono1.83.0t64 libboost-program-options1.83.0
libboost-thread1.83.0 libfmt9 libfuse2t64 libkeybinder-3.0-0 liblightdm-gobject-1-0 libnotify-bin
libspdlog1.12 libtinyxml2-10 lightdm lightdm-settings numlockx python3-pyudev python3-setproctitle
python3-xapp qml6-module-qtwebengine slick-greeter vim-runtime wmctrl xdg-user-dirs-gtk xprintidle xxd
Bu paketleri kaldırmak için 'sudo apt autoremove' komutunu kullanın.
0 paket yükseltilecek, 0 yeni paket kurulacak, 1 paket yeniden kurulacak, 0 paket kaldırılacak ve 0 paket yüks
eltilmeyecek.
1.804 B arşiv dosyası indirilecek.
Bu işlem tamamlandıktan sonra 0 B ek disk alanı kullanılacak.
İndir: 1 http://archive.ubuntu.com/ubuntu noble/universe amd64 kde-plasma-desktop amd64 5:146ubuntu3 [1.804 B]
1 sn.'de 1.804 B alındı (2.595 B/s)
(Veritabanı okunuyor ... 208807 dosya veya dizin kurulu durumda.)
Paket açılacak: .../kde-plasma-desktop_5%3a146ubuntu3_amd64.deb ...
Paket açılıyor: kde-plasma-desktop (5:146ubuntu3) üzerine (5:146ubuntu3) ...
Ayarlanıyor: kde-plasma-desktop (5:146ubuntu3) ...
 
Evet ama uygulama mı sistem miydi hatırlamıyorum hepsi bir yönetici GUI ekranına düşüyor çünkü.


Denedim hocam.
Failed to start apt-news.service: Unit apt-news.service not found.
Failed to start esm-cache.service: Unit esm-cache.service not found.
İndir: 1 file:/var/lib/preinstalled-pool noble InRelease
Yoksay:1 file:/var/lib/preinstalled-pool noble InRelease
İndir: 2 file:/var/lib/preinstalled-pool noble Release [3.949 B]
İndir: 2 file:/var/lib/preinstalled-pool noble Release [3.949 B]
Aynı: 4 http://archive.ubuntu.com/ubuntu noble InRelease
İndir: 5 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
Aynı: 6 https://brave-browser-apt-release.s3.brave.com stable InRelease
İndir: 7 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [161 kB]
İndir: 8 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components [212 B]
İndir: 9 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [376 kB]
İndir: 10 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [940 B]
Aynı: 11 http://security.ubuntu.com/ubuntu noble-security InRelease
İndir: 12 http://archive.neon.kde.org/user noble InRelease [193 kB]
10 sn.'de 858 kB alındı (89,4 kB/s)
Paket listeleri okunuyor... Bitti
Bağımlılık ağacı oluşturuluyor... Bitti
Durum bilgisi okunuyor... Bitti
Tüm paketler güncel.
Paket listeleri okunuyor... Bitti
Bağımlılık ağacı oluşturuluyor... Bitti
Durum bilgisi okunuyor... Bitti
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
Aşağıdaki paketler otomatik olarak kurulmuş ve artık bu paketlere gerek duyulmuyor:
budgie-dropby-applet budgie-extras-common budgie-extras-daemon budgie-previews budgie-quicknote-applet
budgie-showtime-applet cryfs dmz-cursor-theme encfs gnome-accessibility-themes gnome-themes-extra
kf6-kcalendarcore kpim6-libkgapi libboost-chrono1.83.0t64 libboost-program-options1.83.0
libboost-thread1.83.0 libfmt9 libfuse2t64 libkeybinder-3.0-0 liblightdm-gobject-1-0 libnotify-bin
libspdlog1.12 libtinyxml2-10 lightdm lightdm-settings numlockx python3-pyudev python3-setproctitle
python3-xapp qml6-module-qtwebengine slick-greeter vim-runtime wmctrl xdg-user-dirs-gtk xprintidle xxd
Bu paketleri kaldırmak için 'sudo apt autoremove' komutunu kullanın.
0 paket yükseltilecek, 0 yeni paket kurulacak, 1 paket yeniden kurulacak, 0 paket kaldırılacak ve 0 paket yüks
eltilmeyecek.
1.804 B arşiv dosyası indirilecek.
Bu işlem tamamlandıktan sonra 0 B ek disk alanı kullanılacak.
İndir: 1 http://archive.ubuntu.com/ubuntu noble/universe amd64 kde-plasma-desktop amd64 5:146ubuntu3 [1.804 B]
1 sn.'de 1.804 B alındı (2.595 B/s)
(Veritabanı okunuyor ... 208807 dosya veya dizin kurulu durumda.)
Paket açılacak: .../kde-plasma-desktop_5%3a146ubuntu3_amd64.deb ...
Paket açılıyor: kde-plasma-desktop (5:146ubuntu3) üzerine (5:146ubuntu3) ...
Ayarlanıyor: kde-plasma-desktop (5:146ubuntu3) ...
Hmmm o zaman KDE paketini yeniden kurman gerekiyor.