我安装了 gnome 桌面，然后开始工作。厌倦了之后，我又回到了 Unity。之后，我可以更改显示设置或将第二台显示器连接到我的笔记本电脑。这是一台配备英特尔显卡的戴尔 Inspiron。我尝试重新安装 Unity 控制中心，但没有成功。
当我应用更改时出现以下错误：GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SettingsDaemon was not provided by any .service files
我运行了一些与此处另一篇文章相同的命令，结果如下：
~$ uname -a
Linux neo 3.19.0-28-generic #30-Ubuntu SMP Mon Aug 31 15:52:51 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
~$ lsmod |grep intel
intel_rapl 20480 0
iosf_mbi 16384 1 intel_rapl
intel_powerclamp 20480 0
kvm_intel 151552 0
kvm 483328 1 kvm_intel
ghash_clmulni_intel 16384 0
aesni_intel 172032 1
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_hda_intel 36864 5
snd_hda_controller 32768 1 snd_hda_intel
snd_hda_codec 143360 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
snd_pcm 106496 7 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller,snd_pcm_dmaengine
snd 90112 23 snd_hda_codec_realtek,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
请提供任何帮助...提前致谢。
我在安装时收到这些消息。
No such key 'external-editor' in schema 'org.gnome.eog.ui' as specified in override file '/usr/share/glib-2.0/schemas/10_ubuntu-settings.gschema.override'; ignoring override for this key.
No such key 'external-editor' in schema 'org.gnome.eog.ui' as specified in override file '/usr/share/glib-2.0/schemas/20_ubuntu-gnome-default-settings.gschema.override'; ignoring override for this key. Bezig met afhandelen van triggers voor libglib2.0-0:i386 (2.44.1-1ubuntu1) ...
No such key 'external-editor' in schema 'org.gnome.eog.ui' as specified in override file '/usr/share/glib-2.0/schemas/10_ubuntu-settings.gschema.override'; ignoring override for this key.
No such key 'external-editor' in schema 'org.gnome.eog.ui' as specified in override file '/usr/share/glib-2.0/schemas/20_ubuntu-gnome-default-settings.gschema.override'; ignoring override for this key.
答案1
安装以下软件包来修复该错误：
sudo apt-get update
sudo apt-get install --reinstall gnome-settings-daemon gnome-settings-daemon-schemas
请发布任何错误。