KDE, popüler Plasma masaüstü ortamı da dahil çok sayıda uygulamayı üreten bir özgür yazılım topluluğudur.
Gentoo'da KDE desteği oldukça iyidir: Bu sebeple KDE4, KDE5 (KDE Framework5) ve uygulamaları ile beraber KDE temelli birçok yazılımı barındırmaktadır.
- 1 Gereksinimler
- 2 Plasma
- 3 Applications
- 4 Frameworks
- 5 More KDE software
- 6 Troubleshooting
- 7 Ayrıca bkz.
- 8 Harici kaynaklar
- 9 References
KDE4 veya Plasma(5) masaüstü kullanılacaksa, uygun profile (profili) seçmek, zorunlu olmasa da, kurulumu ve kullanımı kolaylaştıracağı için şiddetle tavsiye edilmektedir.
Seçebilmek için önce seçeneklerimizi liteleyelim:
eselect profile list
 default/linux/amd64/13.0  default/linux/amd64/13.0/selinux  default/linux/amd64/13.0/desktop  default/linux/amd64/13.0/desktop/gnome  default/linux/amd64/13.0/desktop/gnome/systemd  default/linux/amd64/13.0/desktop/kde  default/linux/amd64/13.0/desktop/kde/systemd  default/linux/amd64/13.0/desktop/plasma  default/linux/amd64/13.0/desktop/plasma/systemd ...
Ardından doğru profili seçelim (
X yerine seçtiğiniz profil numarasını getirin):
eselect profile set X
Tam bir OpenRC/KDE(4) ortamı isteniyorsa
desktop/kde önerilmekte. Eğer OpenRC yerine systemd ile kullanılacaksa
desktop/kde/systemd. Plasma 5 masaüstü için de; OpenRC ile kullanılacak ise
desktop/plasma, systemd ile ise
KDE kurulumundan önce bazı servislerin kurulması/çalışır hale getirilmesi önerilmektedir. Zaten bunların büyük kısmı desktop/kde veya desktop profile kullanıldığında kurulumda gelmektedir. Bu servisler:
Choose exactly one of:
- elogind: Standalone logind package extracted from systemd project for use with OpenRC or other init systems.
- systemd: Uses the session tracker part of systemd. Users of systemd do not need to take any other initiative here.
- consolekit: Framework for defining and tracking users, login sessions, and seats. It is currently default for the desktop/plasma profile.
For Wayland support, a logind implementation is required, which means choosing either elogind or systemd.
Choose exactly one of:
- udev: Enables support for udev Linux dynamic and persistent device naming.
- eudev: Fork of udev for better compatibility with older kernels and various toolchains.
- systemd: Uses the device manager part of systemd. Users of systemd do not need to take any other initiative here.
- D-Bus: Enables use of the D-Bus message bus system.
- polkit: Enables the polkit framework for controlling privileges for system-wide services.
- udisks: Enables support for some storage related services.
Read and follow the instructions in the X server article to setup the X environment.
KDE Plasma and Applications come with many dependencies. Some of these dependencies will predetermine package choices where otherwise there would be options to choose from.
- FFmpeg: By default, dev-qt/qtwebengine has USE
system-ffmpegenabled, making it depend on media-video/ffmpeg. Users preferring media-video/libav for the rest of their system will need to switch off that flag.
- JPEG: dev-qt/qtwebengine depends on media-libs/libjpeg-turbo. It is Gentoo's recommended default over media-libs/jpeg anyway.
Plasma 5 is the current generation of KDE's desktop environment, based on Qt 5 and KDE Frameworks 5.
|KDE Plasma 5.17.4||kde-plasma/plasma-meta-5.17.4||gentoo||Stable for amd64, arm64 and x86; Testing for arm|
|KDE Plasma 5.17 stable branch||kde-plasma/plasma-meta-220.127.116.1199||KDE||Live version|
|KDE Plasma master branch||kde-plasma/plasma-meta-9999||KDE||Live version|
Before proceeding, make sure to choose a Plasma profile.
The kde-plasma/plasma-meta package provides the full Plasma 5 desktop, configurable by a wealth of USE flags:
USE flags for kde-plasma/plasma-meta Merge this to pull in all Plasma 5 packages
||Enable Bluetooth Support|
||Enable integration with Chrome/Firefox with browser extensions|
||Pull in kde-plasma/plasma-vault for encrypted vaults integration|
||Enable sys-apps/xdg-desktop-portal backend implementation for Plasma|
||Pull in resources management GUI; a centralised GHNS alternative and optional sys-apps/fwupd frontend|
||Pull in a graphical display manager|
||Use sys-auth/elogind for session tracking|
||Pull in Breeze theme for sys-boot/grub|
||Enable Breeze widget style and system settings module for GTK+|
||Enable handbooks generation for packages by KDE|
||Enable support for KWallet auto-unlocking via kde-plasma/kwallet-pam|
||Add support for legacy applications using kde-plasma/xembed-sni-proxy|
||Enable net-misc/networkmanager support|
||Pull in Breeze theme for sys-boot/plymouth|
||Install Plasma applet for PulseAudio volume management|
||Enable support for easy WiFi network sharing using QR codes with kde-plasma/plasma-nm|
||Pull in the x11-misc/sddm display manager and system settings module|
||Pull in kde-plasma/plasma-sdk for Plasma development|
||Enable use of systemd-specific libraries and features like socket activation or session tracking|
||Pull in kde-plasma/plasma-thunderbolt control center module|
||Install wallpapers for the Plasma Workspace|
emerge --ask kde-plasma/plasma-meta
Alternatively, kde-plasma/plasma-desktop provides a very basic desktop, leaving users free to install only the extra packages they require - or rather, figure out missing features on their own.
Please note that only installing kde-plasma/plasma-desktop will be missing important packages such as kde-plasma/powerdevil (power management, suspend and hibernate options), kde-plasma/systemsettings and many more, do not expect support in this case.
emerge --ask kde-plasma/kdeplasma-addons
SDDM (Simple Desktop Display Manager) is the recommended login manager and is pulled in automatically via kde-plasma/plasma-meta by default. This is the preferred option. Alternatively, LightDM can be used and pulled in by setting USE flag
-sddm for kde-plasma/plasma-meta. Change the setting accordingly in /etc/conf.d/xdm. Also, be sure to read through the SDDM page if further issues appear.
No display manager
Plasma can be started the old-fashioned way with startx, but extra care needs to be taken to ensure it gets a valid session.
#!/bin/sh exec dbus-launch --exit-with-session startplasma-x11
#!/bin/sh exec ck-launch-session dbus-launch --sh-syntax --exit-with-session startplasma-x11
Plasma 5 uses the StatusNotifier specification for systray icons . As not all applications have been ported to the new system, some workarounds exist , and Plasma 5 has a means to convert old xembed-based system tray icons to StatusNotifier icons.
# xembed system tray support for legacy applications kde-plasma/plasma-meta legacy-systray
For managing KWallets, importing and exporting passwords, there is kde-apps/kwalletmanager:
emerge --ask kde-apps/kwalletmanager
kde-plasma/kwallet-pam provides a mechanism to avoid being subsequently asked for access to kwallet after login.
emerge --ask kde-plasma/kwallet-pam
It requires the following setup:
- For KWallet security, use classic blowfish encryption instead of GPG
- Choose same password for login and kwallet
- Configure a display manager with support for PAM - both x11-misc/sddm and x11-misc/lightdm fulfill that requirement:
-auth optional pam_kwallet5.so -session optional pam_kwallet5.so auto_start
For LightDM, /etc/pam.d/lightdm needs to be edited instead.
If the filesystem containing your user's KWallet files is mounted by pam_mount upon logging on, you may need to copy ~/.local/share/kwalletd/kdewallet.salt to the same path on your root filesystem. Otherwise, PAM attempts to unlock KWallet before the home directory is available and fails. The file ~/.local/share/kwalletd/kdewallet.kwl which actually contains the encrypted KWallet passwords does not need to be copied.
To disable the KWallet subsystem completely, edit the following file:
SSH/GPG Agent startup/shutdown scripts
ssh-agent scripts are located in /etc/xdg/plasma-workspace/env and /etc/xdg/plasma-workspace/shutdown. Shutdown scripts require executable bit set because they are not sourced. The Keychain article provides more information about this.
Run GUI applications with root privileges
It could be a very bad idea to start GUI applications with root privileges, versus adding the regular user to the relevant group or simply just running the command unprivileged. Only use kdesu when absolutely necessary.
KDE Plasma has a utility in order to start graphical programs with root privileges. It is provided by kde-plasma/kde-cli-tools - if built with USE flag
kdesu, a graphical frontend to kde-frameworks/kdesu is installed. This requires Xorg, and only works within X.
# Build graphical frontend for kde-frameworks/kdesu (requires X) kde-plasma/kde-cli-tools kdesu X
Remember to rebuild the package to pick up the changes:
emerge -1 kde-cli-tools
It can be used by invoking kdesu either from KRunner or a terminal emulator:
A message dialog will be displayed prompting for the root password.
Some applications such as kwrite, dolphin etc. refuse to be opened with kdesu for security reasons.
Releases consist of various applications and supporting libraries based on Qt 5/KDE Frameworks 5.
|KDE Applications 19.08.3||kde-apps/kde-apps-meta-19.08.3||gentoo||Stable for amd64, arm64 and x86|
|KDE Applications 19.12.0||kde-apps/kde-apps-meta-19.12.0||gentoo||Testing for amd64, arm64 and x86|
|KDE Applications 19.12 stable branch||kde-apps/kde-apps-meta-18.104.22.16899||KDE||Live version|
|KDE Applications master branch||kde-apps/kde-apps-meta-9999||KDE||Live version|
KDE Applications is divided in the following meta packages:
|kde-apps/kdeaccessibility-meta||Accessibility applications and utilities.|
|kde-apps/kdeadmin-meta||Administrative utilities, which helps in managing the system.|
|kde-apps/kdecore-meta||Basic applications such as file browser, editor, terminal emulator.|
|kde-apps/kdeedu-meta||Educational applications and games.|
|kde-apps/kdegames-meta||Standard desktop games.|
|kde-apps/kdegraphics-meta||Graphics applications such as image viewers, color pickers, etc.|
|kde-apps/kdemultimedia-meta||Audio and video playback applications and services.|
|kde-apps/kdenetwork-meta||Network applications and VNC services.|
|kde-apps/kdepim-meta||PIM applications such as emailer, addressbook, organizer, etc.|
|kde-apps/kdesdk-meta||Various development tools.|
|kde-apps/kdeutils-meta||Standard desktop utilities such as a archiver, a calculator, etc.|
The kde-apps/kde-apps-meta package provides the full Applications bundle, but alternatively, one or several smaller meta packages from the list above may be picked instead:
emerge --ask kde-apps/kde-apps-meta
Plasma-5 and Applications are shipping their localization per-package. Enable your localization in systemsettings.
KDE PIM is a whole suite of applications to manage personal information including mail, calendar, contacts and more. It has several optional runtime dependencies to extend its functionality:
- Virus detection: app-antivirus/clamav
- Spam filtering: mail-filter/bogofilter or mail-filter/spamassassin
KDE Frameworks 5 is a collection of libraries and software frameworks that provide the foundation for KDE Plasma 5 and KDE Applications, but may be leveraged by any Qt application.
As Frameworks are mostly libraries and provide little user functionality, it's not necessary to install them manually - the required packages will be pulled in automatically as dependencies.
|KDE Frameworks 5.64.0||kde-frameworks/*-5.64.0||gentoo||Stable for amd64, arm64 and x86, testing for arm|
|KDE Frameworks 5.65.0||kde-frameworks/*-5.65.0||gentoo||Testing for amd64, arm, arm64 and x86|
|KDE Frameworks master branch||kde-frameworks/*-9999||KDE||Live version|
More KDE software
Refer to the Troubleshooting sub-article.