Ja, keine der anderen Lösungen in Wie installiere ich die Pantheon-Desktop-Umgebung? für ältere Versionen von Ubuntu hat funktioniert. Das einzige ppa, das beim Update nicht "404 not found" sagte, war das ppa: elementary-os/daily, aber ich konnte elementary-desktop nicht installieren, da es nur (in der Konsole) sagte, dass es keine Pakete installieren würde damit verbunden.
The following packages have unmet dependencies:
elementary-desktop : Depends: ubuntu-extras-keyring but it is not installed
Recommends: apport-hooks-elementary but it is not going to be installed
Recommends: bluez-gstreamer but it is not going to be installed
Recommends: elementary-default-settings but it is not going to be installed
Recommends: elementary-os-prerelease but it is not going to be installed
Recommends: fonts-elementary-core but it is not going to be installed
Recommends: gcalctool but it is not going to be installed
Recommends: geary but it is not going to be installed
Recommends: ginn but it is not going to be installed
Recommends: gtksourceview-3.0-theme-solarized-elementary but it is not installed
Recommends: ibus-pinyin
Recommends: light-locker but it is not going to be installed
Recommends: pantheon-greeter but it is not going to be installed
Recommends: plymouth-theme-elementary but it is not going to be installed
Recommends: plymouth-theme-elementary-text but it is not going to be installed
Recommends: print-test-page-elementary but it is not installed
Recommends: pulseaudio-module-gconf but it is not going to be installed
Recommends: switchboard but it is not going to be installed
Recommends: switchboard-gnome-control-center-override but it is not going to be installed
Recommends: switchboard-plug-about but it is not going to be installed
Recommends: switchboard-plug-applications but it is not going to be installed
Recommends: switchboard-plug-datetime but it is not going to be installed
Recommends: switchboard-plug-display but it is not going to be installed
Recommends: switchboard-plug-gcc-bluetooth but it is not going to be installed
Recommends: switchboard-plug-gcc-color but it is not going to be installed
Recommends: switchboard-plug-gcc-mouse but it is not going to be installed
Recommends: switchboard-plug-gcc-network but it is not going to be installed
Recommends: switchboard-plug-gcc-printer but it is not going to be installed
Recommends: switchboard-plug-gcc-sound but it is not going to be installed
Recommends: switchboard-plug-gcc-ua but it is not going to be installed
Recommends: switchboard-plug-gcc-users but it is not going to be installed
Recommends: switchboard-plug-gcc-wacom but it is not going to be installed
Recommends: switchboard-plug-keyboard but it is not going to be installed
Recommends: switchboard-plug-locale but it is not going to be installed
Recommends: switchboard-plug-notifications but it is not installed
Recommends: switchboard-plug-online-accounts but it is not going to be installed
Recommends: switchboard-plug-pantheon-Shell but it is not going to be installed
Recommends: switchboard-plug-power but it is not going to be installed
Recommends: switchboard-plug-security-privacy but it is not going to be installed
Recommends: ttf-punjabi-fonts but it is not going to be installed
Recommends: tumbler-plugins-extra but it is not going to be installed
Recommends: user-specific-alternatives but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Ich habe es geschafft, elementaren Desktop zu installieren, indem ich ubuntu-extras-keyring lokal auf meinem System wiederhergestellt habe:
_mkdir somedir; cd somedir
Sudo apt-get install -y debhelper
wget http://archive.ubuntu.com/ubuntu/pool/main/u/ubuntu-extras-keyring/ubuntu-extras-keyring_2010.09.27.{tar.gz,dsc}
tar -xf *.tar.gz
cd ubuntu-extras-keyring-2010.09.17
debuild -i -us -uc -b
Sudo dpkg -i ../ubuntu-extras-keyring_2010.09.27_all.deb
_
Danach wird _elementary-desktop
_ installiert, aber am Ende tritt ein Fehler auf, da dies von _systemd-shim
_ abhängt, das mit 15.04 mit einer vollständigen SystemD-Implementierung nicht mehr benötigt oder gewünscht wird.
Führen Sie aus, wenn es fehlschlägt
_Sudo dpkg --force-depends -r indicator-datetime
Sudo apt-get purge unity-control-center unity-control-center-signon
_
und es sollte die Installation vervollständigen.
Ich gehe davon aus, dass die Elementary-Leute in naher Zukunft ihr Repository reparieren werden, um mit SystemD richtig umzugehen - Ubuntu 15.04 wurde einige Wochen vor der offiziellen Veröffentlichung auf SystemD umgestellt, und die Elementary-Leute hatten wahrscheinlich keine Zeit, sich darauf einzustellen.
Nach der Installation können Sie sich abmelden und "Pantheon" in der Sitzungsliste Ihres Display-Managers sehen. Wenn Sie jedoch versuchen, sich anzumelden, erhalten Sie nur das elementare "Beta-Hintergrundbild" im Stil eines Blueprint-Papiers. Das Problem ist, dass die Session Slingshot und Gala startet, nicht jedoch WingPanel oder Plank. Derzeit verwende ich die Verknüpfung _ALT-F2
_ von Slingshot, um den Launcher zu öffnen und Plank und WingPanel manuell auszuführen (geben Sie den Namen einfach in Kleinbuchstaben ein und drücken Sie die EINGABETASTE).