我对 Ubuntu 了解甚少，但我有一个朋友了解得更少，但仍然想使用它。我开始帮助这位朋友从 12.04 升级到 14.04，因为他遇到了一些问题（“无法计算升级，计算升级时发生了无法解决的问题。”）。
环顾四周，我发现这里有很多类似的问题，并发现我必须查看/var/log/dist-upgrade/apt.log哪些包裹已损坏，然后将其删除。
结果如下：
Broken libglib2.0-0:i386 Breaks on libgnome-desktop-3-2 [ i386 ] < 3.4.2-0ubuntu0.2 > ( libs ) (< 3.4.2-2)
Broken cups-filters:i386 Conflicts on foomatic-filters [ i386 ] < 4.0.16-0ubuntu0.2 -> 4.0.17-1ubuntu1 > ( universe/text )
Broken cups-filters:i386 Conflicts on ghostscript-cups [ i386 ] < 9.05~dfsg-0ubuntu4.2 > ( text )
Broken libunity9:i386 Breaks on unity-common [ i386 ] < 5.20.0-0ubuntu3 > ( gnome ) (< 7.1.2)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken xz-utils:i386 Conflicts on xz-lzma [ i386 ] < 5.1.1alpha+20110809-3 > ( utils )
Broken tex-common:i386 Breaks on texlive-common [ i386 ] < 2009-15 > ( tex ) (< 2010)
Broken libgoa-1.0-0b:i386 Conflicts on libgoa-1.0-0 [ i386 ] < 3.4.0-0ubuntu1.1 > ( libs )
Broken python-ubuntu-sso-client:i386 Breaks on python-ubuntuone-storageprotocol [ i386 ] < 3.0.2-0ubuntu1 > ( python ) (< 13.05)
Broken indicator-messages:i386 Conflicts on indicator-status-provider-mc5 [ i386 ] < 0.6.0-0ubuntu2 > ( gnome )
Broken indicator-messages:i386 Conflicts on libindicator-messages-status-provider1 [ i386 ] < 0.6.0-0ubuntu2 > ( libs )
Broken evolution-data-server:i386 Breaks on libebook-1.2-12 [ i386 ] < 3.2.3-0ubuntu7.2 > ( libs ) (< 3.4)
Broken ubuntu-drivers-common:i386 Conflicts on jockey-common [ i386 ] < 0.9.7-0ubuntu7.14 > ( admin )
Broken ubuntu-drivers-common:i386 Conflicts on jockey-gtk [ i386 ] < 0.9.7-0ubuntu7.14 > ( admin )
Broken ubuntu-drivers-common:i386 Conflicts on jockey-kde [ i386 ] < 0.9.7-0ubuntu7.14 > ( admin )
Broken cups-bsd:i386 Conflicts on lpr [ i386 ] < 1:2008.05.17+nmu1 > ( universe/net )
Broken im-config:i386 Conflicts on im-switch [ i386 ] < 1.20ubuntu5.2 -> 1.23ubuntu1 > ( universe/x11 )
Broken texlive-base:i386 Conflicts on texlive-doc-base [ i386 ] < 2009-2 > ( tex )
Broken python-ubuntuone-client:i386 Depends on python-ubuntuone-storageprotocol [ i386 ] < 3.0.2-0ubuntu1 > ( python ) (>= 3.0.0-0ubuntu1.1)
Broken poppler-data:i386 Breaks on cmap-adobe-japan2 [ i386 ] < 0+20090930-2 > ( fonts ) (<= 0+20090930-2)
Broken poppler-data:i386 Breaks on gs-cjk-resource [ i386 ] < 1.20100103-3 > ( text ) (<= 1.20100103-3)
Broken libgtksourceview-3.0-common:i386 Conflicts on libgtksourceview-3.0-0 [ i386 ] < 3.4.2-0ubuntu1 > ( libs )
Broken libmetacity-private0a:i386 Breaks on libmetacity-private0 [ i386 ] < 1:2.34.1-1ubuntu11 > ( libs )
Broken nvidia-331-updates:i386 Conflicts on xorg-driver-binary [ i386 ] < none > ( none )
Broken fonts-droid:i386 Breaks on ttf-droid [ i386 ] < 20101110+git-2 > ( oldlibs ) (< 1:4.2~r1-1~)
Broken wine1.6-i386:i386 Depends on libopencl-1.1-1 [ i386 ] < none > ( none )
Broken libsnmp30:i386 Breaks on libsnmp15 [ i386 ] < 5.4.3~dfsg-2.4ubuntu1.2 > ( libs )
Broken wine1.6:i386 Depends on wine1.6-i386 [ i386 ] < none -> 1:1.6.2-0ubuntu4 > ( universe/otherosfs ) (= 1:1.6.2-0ubuntu4)
Broken nvidia-opencl-icd-331-updates:i386 Depends on ocl-icd-libopencl1 [ i386 ] < none -> 2.1.3-4 > ( universe/libs )
Broken nvidia-opencl-icd-331-updates:i386 Depends on nvidia-libopencl1-331-updates [ i386 ] < none -> 331.113-0ubuntu0.0.4 > ( restricted/misc )
Broken python3-uno:i386 Conflicts on python-uno [ i386 ] < 1:3.5.7-0ubuntu7 > ( python )
Broken libevdocument3-4:i386 Breaks on libevince3-3 [ i386 ] < 3.4.0-0ubuntu1.8 > ( libs )
Broken overlay-scrollbar-gtk2:i386 Conflicts on liboverlay-scrollbar-0.2-0 [ i386 ] < 0.2.16-0ubuntu1.1 > ( libs ) (< 0.2.16+r348)
Broken overlay-scrollbar-gtk3:i386 Conflicts on liboverlay-scrollbar3-0.2-0 [ i386 ] < 0.2.16-0ubuntu1.1 > ( libs ) (< 0.2.16+r348)
Broken wine1.4-i386:i386 Depends on wine1.6-i386 [ i386 ] < none -> 1:1.6.2-0ubuntu4 > ( universe/otherosfs )
Broken language-pack-kde-en:i386 Conflicts on language-pack-kde-en-base [ i386 ] < 1:12.04+20140106 > ( translations )
Broken wine1.4:i386 Depends on wine1.6 [ i386 ] < none -> 1:1.6.2-0ubuntu4 > ( universe/otherosfs )
Broken language-pack-kde-zh-hans:i386 Conflicts on language-pack-kde-zh-hans-base [ i386 ] < 1:12.04+20140106 > ( translations )
Broken libmuffin0:i386 Depends on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.9.6)
Broken libupnp6:i386 Conflicts on libupnp3 [ i386 ] < 1:1.6.6-5.1ubuntu0.12.04.1 > ( libs )
Broken gir1.2-muffin-3.0:i386 Depends on libmuffin0 [ i386 ] < 2.0.5-20131124003821-precise > ( universe/libs )
Broken python-aptdaemon.pkcompat:i386 Depends on python-aptdaemon [ i386 ] < 0.43+bzr805-0ubuntu9 -> 1.1.1-1ubuntu5.1 > ( python ) (= 0.43+bzr805-0ubuntu9)
Broken python3-aptdaemon.pkcompat:i386 Breaks on libpackagekit-glib2-14 [ i386 ] < 0.7.2-4ubuntu3 > ( libs )
Broken libcuda1-304-updates:i386 Conflicts on libcuda-5.0-1 [ i386 ] < none > ( none )
Broken activity-log-manager:i386 Conflicts on activity-log-manager-common [ i386 ] < 0.9.4-0ubuntu3.2 > ( utils )
Broken unity-gtk2-module:i386 Conflicts on appmenu-gtk [ i386 ] < 0.3.92-0ubuntu1.1 > ( libs )
Broken nvidia-libopencl1-304-updates:i386 Conflicts on libopencl1 [ i386 ] < none > ( none )
Broken libcogl-pango0:i386 Depends on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.9.6)
Broken ubuntuone-client-data:i386 Breaks on ubuntuone-client [ i386 ] < 3.0.2-0ubuntu2.2 > ( net ) (< 4.1.90-0ubuntu3)
Broken libperl5.14:i386 Depends on perl-base [ i386 ] < 5.14.2-6ubuntu2.4 -> 5.18.2-2ubuntu1 > ( perl ) (= 5.14.2-6ubuntu2.4)
Broken unity-gtk3-module:i386 Conflicts on appmenu-gtk3 [ i386 ] < 0.3.92-0ubuntu1.1 > ( libs )
Broken friends-app:i386 Conflicts on gwibber-service [ i386 ] < 3.4.2-0ubuntu2.4 -> 3.7.0bzr13.04.05-0ubuntu1 > ( universe/misc )
Broken gwibber:i386 Depends on friends-app [ i386 ] < none -> 0.92.0+14.04.20140306.1-0ubuntu2 > ( universe/gnome )
Broken python3-speechd:i386 Breaks on python-speechd [ i386 ] < 0.7.1-6ubuntu3 > ( python )
Broken ubuntuone-client-gnome:i386 Depends on libebook-1.2-12 [ i386 ] < 3.2.3-0ubuntu7.2 > ( libs ) (>= 3.2.3)
Broken libedataserverui-3.0-1:i386 Depends on libebook-1.2-12 [ i386 ] < 3.2.3-0ubuntu7.2 > ( libs ) (>= 3.2.3)
Broken idle-python3.2:i386 Depends on python3.2-tk [ i386 ] < none > ( none )
Broken libedata-book-1.2-11:i386 Depends on libebook-1.2-12 [ i386 ] < 3.2.3-0ubuntu7.2 > ( libs ) (>= 3.2.3)
Broken libunity-core-5.0-5:i386 Depends on unity-services [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome ) (= 5.20.0-0ubuntu3)
Broken libexttextcat0:i386 Depends on libexttextcat-data [ i386 ] < 3.2.0-1ubuntu1 -> 3.4.3-1ubuntu1 > ( text ) (= 3.2.0-1ubuntu1)
Broken libvlccore5:i386 Depends on vlc-data [ i386 ] < 2.0.8-0ubuntu0.12.04.1 -> 2.1.6-0ubuntu14.04.1 > ( universe/graphics ) (= 2.0.8-0ubuntu0.12.04.1)
Broken libbamf3-0:i386 Depends on bamfdaemon [ i386 ] < 0.2.126-0ubuntu1 -> 0.5.1+14.04.20140409-0ubuntu1 > ( libs ) (= 0.2.126-0ubuntu1)
Broken libbamf0:i386 Depends on bamfdaemon [ i386 ] < 0.2.126-0ubuntu1 -> 0.5.1+14.04.20140409-0ubuntu1 > ( libs ) (= 0.2.126-0ubuntu1)
Broken ubuntu-sso-client-gtk:i386 Depends on python-ubuntu-sso-client [ i386 ] < 3.0.2-0ubuntu3 -> 13.10-0ubuntu6 > ( python ) (= 3.0.2-0ubuntu3)
Broken cinnamon:i386 Depends on gir1.2-muffin-3.0 [ i386 ] < 2.0.5-20131124003821-precise > ( universe/introspection )
Broken cinnamon:i386 Depends on libcogl-pango0 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.7.4)
Broken cinnamon:i386 Depends on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.9.6)
Broken cinnamon:i386 Depends on libmuffin0 [ i386 ] < 2.0.5-20131124003821-precise > ( universe/libs )
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken python-ubuntu-sso-client:i386 Breaks on python-ubuntuone-storageprotocol [ i386 ] < 3.0.2-0ubuntu1 > ( python ) (< 13.05)
Broken python-ubuntuone-client:i386 Depends on python-ubuntuone-storageprotocol [ i386 ] < 3.0.2-0ubuntu1 > ( python ) (>= 3.0.0-0ubuntu1.1)
Broken ubuntu-sso-client-qt:i386 Depends on ubuntuone-client-data [ i386 ] < none -> 13.05-0ubuntu1 > ( libs )
Broken libmuffin0:i386 Depends on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.9.6)
Broken gir1.2-muffin-3.0:i386 Depends on libmuffin0 [ i386 ] < 2.0.5-20131124003821-precise > ( universe/libs )
Broken libcogl-pango0:i386 Depends on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.9.6)
Broken ubuntu-desktop:i386 Depends on ubuntu-sso-client-qt [ i386 ] < 3.0.2-0ubuntu3 -> 13.10-0ubuntu6 > ( python )
Broken ubuntuone-control-panel-qt:i386 Depends on ubuntu-sso-client-qt [ i386 ] < 3.0.2-0ubuntu3 -> 13.10-0ubuntu6 > ( python ) (>= 2.99.92)
Broken cinnamon:i386 Depends on gir1.2-muffin-3.0 [ i386 ] < 2.0.5-20131124003821-precise > ( universe/introspection )
Broken cinnamon:i386 Depends on libcogl-pango0 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.7.4)
Broken cinnamon:i386 Depends on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs ) (>= 1.9.6)
Broken cinnamon:i386 Depends on libmuffin0 [ i386 ] < 2.0.5-20131124003821-precise > ( universe/libs )
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken libcheese-gtk23:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.13.2)
Broken gnome-control-center:i386 Depends on libcheese-gtk23 [ i386 ] < none -> 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
Broken libclutter-gtk-1.0-0:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.13.10)
Broken libclutter-gst-2.0-0:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.13.0)
Broken libtotem0:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.11.10)
Broken python-ubuntu-sso-client:i386 Breaks on python-ubuntuone-storageprotocol [ i386 ] < 3.0.2-0ubuntu1 > ( python ) (< 13.05)
Broken empathy:i386 Depends on libcheese-gtk23 [ i386 ] < none -> 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
Broken mcp-account-manager-uoa:i386 Depends on empathy [ i386 ] < 3.4.2.3-0ubuntu1.1 -> 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
Broken python-ubuntuone-client:i386 Depends on python-ubuntuone-storageprotocol [ i386 ] < 3.0.2-0ubuntu1 > ( python ) (>= 3.0.0-0ubuntu1.1)
Broken ubuntuone-client:i386 Depends on python-ubuntuone-client [ i386 ] < 3.0.2-0ubuntu2.2 > ( python ) (= 3.0.2-0ubuntu2.2)
Broken nautilus-sendto-empathy:i386 Depends on empathy [ i386 ] < 3.4.2.3-0ubuntu1.1 -> 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
Broken gstreamer1.0-clutter:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.13.0)
Broken gnome-contacts:i386 Depends on libcheese-gtk23 [ i386 ] < none -> 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
Broken gir1.2-clutter-1.0:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.16.0)
Broken totem:i386 Depends on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (>= 1.11.10)
Broken account-plugin-yahoo:i386 Depends on empathy [ i386 ] < 3.4.2.3-0ubuntu1.1 -> 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
Broken totem-plugins:i386 Depends on libtotem0 [ i386 ] < 3.0.1-0ubuntu21.1 -> 3.10.1-1ubuntu4 > ( video ) (>= 3.10.1-1ubuntu4)
Broken account-plugin-jabber:i386 Depends on empathy [ i386 ] < 3.4.2.3-0ubuntu1.1 -> 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
Broken account-plugin-salut:i386 Depends on empathy [ i386 ] < 3.4.2.3-0ubuntu1.1 -> 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
Broken account-plugin-aim:i386 Depends on empathy [ i386 ] < 3.4.2.3-0ubuntu1.1 -> 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
Broken python-ubuntuone-control-panel:i386 Depends on python-ubuntuone-client [ i386 ] < 3.0.2-0ubuntu2.2 > ( python ) (>= 2.99.92)
Broken gir1.2-totem-1.0:i386 Depends on libtotem0 [ i386 ] < 3.0.1-0ubuntu21.1 -> 3.10.1-1ubuntu4 > ( video ) (>= 3.10.1-1ubuntu4)
Broken gir1.2-gtkclutter-1.0:i386 Depends on libclutter-gtk-1.0-0 [ i386 ] < 1.2.0-0ubuntu1 -> 1.4.4-3ubuntu2.2 > ( libs ) (>= 1.3.2)
Broken libsyncdaemon-1.0-1:i386 Depends on ubuntuone-client [ i386 ] < 3.0.2-0ubuntu2.2 > ( net ) (>= 3.0.2-0ubuntu2.2)
Broken ubuntuone-control-panel:i386 Depends on python-ubuntuone-control-panel [ i386 ] < 3.0.1-0ubuntu1 > ( python ) (= 3.0.1-0ubuntu1)
Broken libubuntuoneui-3.0-1:i386 Depends on libsyncdaemon-1.0-1 [ i386 ] < 3.0.2-0ubuntu2.2 > ( libs )
Broken totem-mozilla:i386 Depends on totem [ i386 ] < 3.0.1-0ubuntu21.1 -> 3.10.1-1ubuntu4 > ( gnome ) (= 3.10.1-1ubuntu4)
Broken cheese:i386 Depends on libcheese-gtk23 [ i386 ] < none -> 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
Broken ubuntu-desktop:i386 Depends on gnome-control-center [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome )
Broken gir1.2-ubuntuoneui-3.0:i386 Depends on libubuntuoneui-3.0-1 [ i386 ] < 3.0.1-0ubuntu1 > ( libs ) (>= 2.99.3)
Broken ubuntuone-couch:i386 Depends on python-ubuntuone-client [ i386 ] < 3.0.2-0ubuntu2.2 > ( python )
Broken cinnamon:i386 Depends on cinnamon-control-center [ i386 ] < none > ( none )
Broken cinnamon:i386 Depends on gnome-control-center [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome )
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken unity-control-center:i386 Depends on libcheese-gtk23 [ i386 ] < none -> 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
Broken gnome-control-center:i386 Depends on libgnome-desktop-3-2 [ i386 ] < 3.4.2-0ubuntu0.2 > ( libs ) (>= 3.2.0)
Broken gnome-control-center:i386 Depends on libgoa-1.0-0 [ i386 ] < 3.4.0-0ubuntu1.1 > ( libs ) (>= 3.1.1)
Broken gnome-control-center:i386 Depends on gnome-control-center-data [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome ) (< 1:3.5)
Broken libcheese7:i386 Depends on libclutter-gst-2.0-0 [ i386 ] < none -> 2.0.8-1build1 > ( libs ) (>= 0.10.0)
Broken libgoa-1.0-0b:i386 Conflicts on libgoa-1.0-0 [ i386 ] < 3.4.0-0ubuntu1.1 > ( libs )
Broken unity-settings-daemon:i386 Breaks on gnome-control-center [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome ) (< 1:3.6.3-0ubuntu35)
Broken gnome-settings-daemon:i386 Breaks on gnome-control-center [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome ) (< 1:3.6.3-0ubuntu35)
Broken libgoa-1.0-common:i386 Breaks on libgoa-1.0-0 [ i386 ] < 3.4.0-0ubuntu1.1 > ( libs ) (< 3.8.2)
Broken libgoa-backend-1.0-1:i386 Depends on libgoa-1.0-0b [ i386 ] < none -> 3.10.3-0ubuntu1 > ( libs ) (>= 3.7.90)
Broken unity-control-center-signon:i386 Depends on unity-control-center [ i386 ] < none -> 14.04.3+14.04.20140922-0ubuntu1 > ( gnome )
Broken libgdata13:i386 Depends on libgoa-1.0-0b [ i386 ] < none -> 3.10.3-0ubuntu1 > ( libs ) (>= 3.1.90)
Broken gnome-session-flashback:i386 Depends on unity-settings-daemon [ i386 ] < none -> 14.04.0+14.04.20140606-0ubuntu2 > ( gnome )
Broken evolution-data-server-online-accounts:i386 Depends on libgoa-1.0-0b [ i386 ] < none -> 3.10.3-0ubuntu1 > ( libs ) (>= 3.7.91)
Broken gir1.2-gdata-0.0:i386 Depends on libgdata13 [ i386 ] < 0.12.0-1 -> 0.14.1-1 > ( libs ) (>= 0.13.3)
Broken gir1.2-goa-1.0:i386 Depends on libgoa-1.0-0b [ i386 ] < none -> 3.10.3-0ubuntu1 > ( libs ) (>= 3.7.91)
Broken policykit-desktop-privileges:i386 Breaks on gnome-settings-daemon [ i386 ] < 3.4.2-0ubuntu0.6.6 -> 3.8.6.1-0ubuntu11.2 > ( gnome ) (< 3.6.4-0ubuntu8)
Broken webaccounts-extension-common:i386 Depends on unity-control-center-signon [ i386 ] < none -> 0.1.7~+14.04.20140211.2-0ubuntu4 > ( gnome )
Broken webaccounts-extension-common:i386 Depends on gnome-control-center-signon [ i386 ] < none > ( none )
Broken xul-ext-webaccounts:i386 Depends on webaccounts-extension-common [ i386 ] < none -> 0.5-0ubuntu2 > ( web ) (= 0.5-0ubuntu2)
Broken ubuntu-session:i386 Depends on unity-settings-daemon [ i386 ] < none -> 14.04.0+14.04.20140606-0ubuntu2 > ( gnome )
Broken gnome-session-fallback:i386 Depends on gnome-session-flashback [ i386 ] < none -> 1:3.8.0-1ubuntu12.2 > ( universe/gnome )
Broken gnome-online-accounts:i386 Depends on libgoa-1.0-0b [ i386 ] < none -> 3.10.3-0ubuntu1 > ( libs ) (= 3.10.3-0ubuntu1)
Broken libgnome-desktop-3-2:i386 Depends on gnome-desktop3-data [ i386 ] < 3.4.2-0ubuntu0.2 -> 3.8.4-0ubuntu3.1 > ( gnome ) (= 3.4.2-0ubuntu0.2)
Broken libglib2.0-0:i386 Breaks on libgnome-desktop-3-2 [ i386 ] < 3.4.2-0ubuntu0.2 > ( libs ) (< 3.4.2-2)
Broken libgnome-desktop-3-7:i386 Depends on gnome-desktop3-data [ i386 ] < 3.4.2-0ubuntu0.2 -> 3.8.4-0ubuntu3.1 > ( gnome ) (>= 3.8.4-0ubuntu3.1)
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken gnome-session-bin:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.7.90)
Broken gnome-control-center:i386 Depends on libgnome-desktop-3-2 [ i386 ] < 3.4.2-0ubuntu0.2 > ( libs ) (>= 3.2.0)
Broken gnome-settings-daemon-schemas:i386 Breaks on gnome-settings-daemon [ i386 ] < 3.4.2-0ubuntu0.6.6 -> 3.8.6.1-0ubuntu11.2 > ( gnome ) (< 3.8.6.1-0ubuntu8)
Broken indicator-keyboard:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.5.2)
Broken indicator-bluetooth:i386 Depends on unity-control-center [ i386 ] < none -> 14.04.3+14.04.20140922-0ubuntu1 > ( gnome )
Broken indicator-bluetooth:i386 Depends on gnome-control-center [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome )
Broken indicator-bluetooth:i386 Depends on ubuntu-system-settings [ i386 ] < none -> 0.1+14.04.20140411-0ubuntu2 > ( universe/gnome )
Broken gnome-settings-daemon:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.7.90)
Broken unity-greeter:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.7.90)
Broken nautilus:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.2.0)
Broken unity-scope-gdrive:i386 Depends on gir1.2-gdata-0.0 [ i386 ] < none -> 0.14.1-1 > ( libs )
Broken gnome-panel:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.2.0)
Broken unity:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.2.0)
Broken unity-lens-photos:i386 Depends on gir1.2-gdata-0.0 [ i386 ] < none -> 0.14.1-1 > ( libs )
Broken gnome-screensaver:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.7.3)
Broken gnome-applets:i386 Depends on gnome-panel [ i386 ] < 1:3.4.1-0ubuntu1.2 -> 1:3.8.0-1ubuntu12.2 > ( universe/gnome ) (>= 2.91.91)
Broken nautilus-sendto:i386 Depends on nautilus [ i386 ] < 1:3.4.2-0ubuntu9 -> 1:3.10.1-0ubuntu9.7 > ( gnome ) (>= 1:2.91)
Broken gnome-session:i386 Depends on gnome-settings-daemon [ i386 ] < 3.4.2-0ubuntu0.6.6 -> 3.8.6.1-0ubuntu11.2 > ( gnome ) (>= 3.0)
Broken gnome-font-viewer:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.2.0)
Broken eog:i386 Depends on libgnome-desktop-3-7 [ i386 ] < none -> 3.8.4-0ubuntu3.1 > ( libs ) (>= 3.2.0)
Broken nautilus-share:i386 Depends on nautilus [ i386 ] < 1:3.4.2-0ubuntu9 -> 1:3.10.1-0ubuntu9.7 > ( gnome ) (>= 2.10)
Broken unity-2d:i386 Depends on unity [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome )
Broken unity-2d-panel:i386 Depends on unity [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome )
Broken libunity-2d-private0:i386 Depends on unity [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome )
Broken unity-2d-shell:i386 Depends on unity [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome )
Broken unity-2d-common:i386 Depends on unity [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome )
Broken unity-2d-spread:i386 Depends on unity [ i386 ] < 5.20.0-0ubuntu3 -> 7.2.4+14.04.20150316-0ubuntu1 > ( gnome )
Broken cinnamon:i386 Depends on cinnamon-control-center [ i386 ] < none > ( none )
Broken cinnamon:i386 Depends on gnome-control-center [ i386 ] < 1:3.4.2-0ubuntu0.13.3 -> 1:3.6.3-0ubuntu56.1 > ( gnome )
Broken cinnamon:i386 Depends on gnome-panel [ i386 ] < 1:3.4.1-0ubuntu1.2 -> 1:3.8.0-1ubuntu12.2 > ( universe/gnome )
Broken cinnamon:i386 Depends on tint2 [ i386 ] < none -> 0.11+svn20121014-1 > ( universe/x11 )
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken nemo:i386 Depends on cinnamon [ i386 ] < 2.0.14-20131203040103-precise > ( gnome )
Broken cinnamon-screensaver:i386 Depends on cinnamon [ i386 ] < 2.0.14-20131203040103-precise > ( gnome )
Broken nemo-fileroller:i386 Depends on nemo [ i386 ] < 2.0.8-20131203010008-precise > ( universe/misc )
Broken unity-2d:i386 Depends on unity-2d-panel [ i386 ] < 5.14.0-0ubuntu2 -> 7.2.4+14.04.20150316-0ubuntu1 > ( universe/x11 )
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
Broken libcogl15:i386 Breaks on libclutter-1.0-0 [ i386 ] < 1.10.6-1~precise1 -> 1.16.4-0ubuntu2 > ( libs ) (< 1.15)
Broken libclutter-1.0-0:i386 Breaks on libcogl9 [ i386 ] < 1.10.0-0ubuntu2 > ( libs )
真是一团糟，一半的系统都坏了！有办法修复吗？手动移除每个损坏的软件包似乎非常耗时，而且有潜在危险。该怎么办？
提前致谢
答案1
首先复制系统上每个重要文件！
此后，您可以尝试以下操作：
sudo dpkg-reconfigure -a
sudo apt-get clean && sudo apt-get update && sudo apt-get -f install && sudo apt-get clean && sudo apt-get update && sudo apt-get dist-upgrade
如果这没有帮助，您应该重新安装系统。
答案2
不确定是否要将此作为答案发布或编辑我的原始帖子，但我想说：我有理由相信 Cinnamon 至少部分地导致了所有冲突和其他问题（总体而言，事情看起来/工作起来并不像它们应该的那样），所以我删除了所有与 Synaptic 相关的软件包，以及所有其他 3d 方软件包，然后尝试通过更新管理器进行升级，它确实有效！问题解决了，但还是感谢大家的提示！