我希望这里有人能帮助我。
我正在运行 Ubuntu 14.04。上周我在尝试执行时遇到了依赖性问题apt-get dist-upgrade。这是关于 p 的最新版本ython3-aptdaemon。卸载并重新安装后，没有任何变化。经过几次尝试，我安装了python3-aptdaemon.pkcompat。
之后我apt-get dist-upgrade再次输入（还有一个新内核在等着我），我输入了“Y”，没有阅读所有文本。现在我看到它开始删除很多应用程序。我再次手动安装了它们（确实很费劲），但dist-upgrade仍然想删除所有这些应用程序。当然，我中止了。
我尝试了很多方法，尝试修复依赖关系、删除 apt 缓存并再次更新，但都无济于事。
sudo dpkg --configure -a
sudo apt-get install -f
sudo apt-get clean
sudo apt-get autoclean
sudo apt-get check
我希望有人能帮我解决这个问题。我不想重新安装 ubuntu，因为要让所有应用程序和设置再次正确需要做很多工作。
请参见下文 dist-upgrade 想要删除的内容。
谢谢，伊沃。
$ sudo apt-get dist-upgrade
[sudo] password for xxxxx:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
apport-symptoms cmake-data dmraid fp-compiler-2.6.2 fp-ide-2.6.2
fp-units-base-2.6.2 fp-units-db-2.6.2 fp-units-fcl-2.6.2 fp-units-fv-2.6.2
fp-units-gfx-2.6.2 fp-units-gnome1-2.6.2 fp-units-gtk-2.6.2
fp-units-gtk2-2.6.2 fp-units-math-2.6.2 fp-units-misc-2.6.2
fp-units-net-2.6.2 fp-units-rtl-2.6.2 geany-common gedit-common
gir1.2-javascriptcoregtk-1.0 gir1.2-javascriptcoregtk-3.0 gir1.2-soup-2.4
gir1.2-wnck-3.0 gnome-common kpartx kpartx-boot liba52-0.7.4-dev
libasound2-dev libavresample1 libcaca-dev libchromaprint-tools
libchromaprint0 libconfig-file-perl libdca-dev libdecoration0 libdiscid0
libdmraid1.0.0.rc16 libdrm-dev libdts-dev libflac-dev libftdi1
libgl1-mesa-dev libglew1.10 liblircclient0 liblockdev1 libmad0-dev
libmikmod2 libmikmod2-dev libmirclient-dev libmirprotobuf-dev libmodplug-dev
libprotobuf-dev libprotobuf-lite8 libpulse-dev libqscintilla2-l10n
libregexp-assemble-perl libroman-perl libsoup2.4-dev libtext-format-perl
libts-dev libx11-xcb-dev libxcb-dri2-0-dev libxcb-dri3-dev libxcb-glx0-dev
libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-present-dev libxcb-randr0
libxcb-randr0-dev libxcb-render-util0 libxcb-shape0-dev libxcb-sync-dev
libxcb-xfixes0-dev libxcb-xkb1 libxkbcommon-x11-0 libxshmfence-dev
libxss-dev libxv-dev libxxf86vm-dev mesa-common-dev mircommon-dev
python-bluez python-defer python-imaging python-lxml python-mutagen
python-pycurl python-sip python3-chardet python3-debian python3-packagekit
python3-problem-report python3-six qtcore4-l10n setserial sqlite3
sqliteman-doc ttf-dejavu-core ttf-liberation x11proto-dri2-dev
x11proto-gl-dev x11proto-scrnsaver-dev x11proto-video-dev
x11proto-xf86vidmode-dev
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
acpitool apport apport-gtk apt-file apt-transport-https apt-utils aptdaemon
bum chromium-browser chromium-browser-l10n cmake compiz-core
compiz-plugins-default cups cups-core-drivers cups-filters
cups-filters-core-drivers cups-ppdc debiandoc-sgml devhelp docbook-to-man
docbook-utils doxygen enchant flashplugin-installer
fp-units-multimedia-2.6.2 fpc fpc-2.6.2 gdebi-core gdisk geany gedit
germinate gimp gir1.2-webkit-1.0 gir1.2-webkit-3.0 git-cola
gnome-control-center gnome-media gnome-user-guide google-chrome-stable
gparted gperf grub-customizer gstreamer0.10-plugins-bad
gstreamer0.10-plugins-good gstreamer0.10-plugins-ugly gstreamer1.0-clutter
gstreamer1.0-plugins-good gstreamer1.0-plugins-ugly gtk-doc-tools
icu-devtools jade jadetex kodi kodi-bin kodi-pvr-hts libapt-inst1.5
libapt-pkg-perl libatkmm-1.6-1 libatkmm-1.6-dev libboost-system1.54-dev
libboost-thread-dev libboost-thread1.54-dev libboost-thread1.54.0
libcairomm-1.0-1 libcairomm-1.0-dev libcec-dev libcec3 libcheese-gtk23
libcheese7 libcholmod2.1.2 libclutter-1.0-0 libclutter-gst-2.0-0
libclutter-gtk-1.0-0 libcogl-pango15 libcogl15 libcompizconfig0 libcupsppdc1
libcurl4-gnutls-dev libdevhelp-3-2 libdirac-encoder0 libegl1-mesa
libegl1-mesa-dev libegl1-mesa-drivers libenchant-dev libenchant1c2a
libept1.4.12 libexempi3 libfluidsynth1 libgbm1 libgegl-0.2-0 libgegl-dev
libgfortran3 libgles2-mesa-dev libglew-dev libglibmm-2.4-1c2a
libglibmm-2.4-dev libglu1-mesa libglu1-mesa-dev libgme0 libgmp-dev
libgmpxx4ldbl libgoa-backend-1.0-1 libgtkmm-2.4-1c2a libgtkmm-2.4-dev
libgtkmm-3.0-1 libhunspell-1.3-0 libicu-dev libilmbase6 libjack-jackd2-0
libjavascriptcoregtk-1.0-0 libjavascriptcoregtk-1.0-dev
libjavascriptcoregtk-3.0-0 liblapack3 libmediainfo0 libofa0 libopenexr6
libostyle1c2 libpangomm-1.4-1 libpangomm-1.4-dev libplatform-dev
libplatform1 libportaudio2 libqpdf13 libqscintilla2-11 libqt4-dbus
libqt4-declarative libqt4-designer libqt4-help libqt4-network libqt4-opengl
libqt4-script libqt4-scripttools libqt4-sql libqt4-sql-mysql
libqt4-sql-sqlite libqt4-svg libqt4-test libqt4-xml libqt4-xmlpatterns
libqt5concurrent5 libqt5core5a libqt5dbus5 libqt5gui5 libqt5multimedia5
libqt5multimediawidgets5 libqt5network5 libqt5opengl5
libqt5qml-graphicaleffects libqt5qml5 libqt5script5 libqt5sql5
libqt5sql5-sqlite libqt5widgets5 libqt5xml5 libqtassistantclient4 libqtcore4
libqtdbus4 libqtgui4 libqtwebkit4 librarian0 librtmp-dev libsdl-mixer1.2
libsdl-mixer1.2-dev libsdl1.2-dev libsdl2-2.0-0 libsdl2-dev libsidplay1
libsigc++-2.0-0c2a libsigc++-2.0-dev libsoundtouch0 libsp1c2 libtinyxml-dev
libtinyxml2-0.0.0 libtinyxml2.6.2 libumfpack5.6.2 libwayland-egl1-mesa
libwebkitgtk-1.0-0 libwebkitgtk-3.0-0 libwebkitgtk-dev libwxbase2.8-0
libwxgtk-media2.8-0 libwxgtk2.8-0 libxapian22 libyelp0 libzen0 lintian lirc
lshw mediaelch menu mesa-vdpau-drivers metacity nautilus nettle-dev
nvidia-304 openjade p7zip-full packagekit-backend-aptcc packagekit-tools
picard po4a printer-driver-gutenprint pyqt4-dev-tools python-apt
python-aptdaemon python-aptdaemon.gtk3widgets python-compizconfig python-qt4
python-software-properties python-wxgtk2.8 python-wxtools python3-apport
python3-apt python3-aptdaemon python3-aptdaemon.gtk3widgets
python3-aptdaemon.pkcompat python3-distupgrade python3-germinate
python3-software-properties python3-update-manager qdbus qpdf qtchooser
rarian-compat software-properties-common software-properties-gtk sp
sqliteman swig swig2.0 synaptic system-config-printer-gnome
texlive-latex-recommended tipa toshset ubuntu-drivers-common ubuntu-minimal
ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk
ubuntu-system-service ubuntu-tweak unattended-upgrades unrar update-manager
update-manager-core update-notifier update-notifier-common vdpauinfo
vnc4server xbmc xbmc-pvr-tvheadend-hts xorg yelp zeitgeist zeitgeist-core
zeitgeist-datahub zenity
The following NEW packages will be installed:
openjade1.3
The following packages have been kept back:
gcc-4.9-base gcc-4.9-base:i386 lib32gcc1 libgcc1 libgcc1:i386
0 upgraded, 1 newly installed, 259 to remove and 5 not upgraded.
Need to get 500 kB of archives.
After this operation, 1,302 MB disk space will be freed.
Do you want to continue? [Y/n] n
Abort.
答案1
应该如此。它所做的就是替换所有旧版本的应用程序。换句话说，运行升级，不用担心，你不会有任何损失。
发生的情况是，Ubuntu 需要对新版本使用不同的存储库。
接下来，我检查了我的 PPA，看看它们是否更新了基础，发现大多数都更新了。我使用了 YPPA，它节省了很多时间。
然后，我运行了“apt update && apt upgrade”，安装了几个软件包，然后我第二次运行了“aot-upgrade”，但这次什么都没有安装，（我不认为会这样，但在我看来，这几秒钟是值得的。）