所以我试图在Ubuntu 14.04.2上重新安装
MySQL 5.6,并且出于某种原因,它试图删除所需的软件包,并非首先抱怨一些未满足的依赖项.这是发生的事情：
pedro@hope:~$sudo apt-get install MysqL-server-5.6 Reading package lists... Done Building dependency tree Reading state information... Done Some packages Could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: MysqL-server-5.6 : Depends: MysqL-client-5.6 (>= 5.6.19-0ubuntu0.14.04.1) but it is not going to be installed Depends: MysqL-server-core-5.6 (= 5.6.19-0ubuntu0.14.04.1) but it is not going to be installed E: Unable to correct problems,you have held broken packages. pedro@hope:~$sudo apt-get install MysqL-client-5.6 Reading package lists... Done Building dependency tree Reading state information... Done Some packages Could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: MysqL-client-5.6 : Depends: MysqL-client-core-5.6 but it is not going to be installed E: Unable to correct problems,you have held broken packages. pedro@hope:~$sudo apt-get install MysqL-client-core-5.6 Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: acl advancecomp amor analitza-common ark astrometry.net audiocd-kio avogadro-data blinken bomber bovo cantor cantor-backend-kalgebra cervisia chemical-mime-data dirmngr dnsmasq-base docbook-to-man dragonplayer edict filelight fonts-dustin freerdp-x11 freespacenotifier gnugo granatier gwenview iputils-arping juk kaccessible kalgebra kalgebra-common kalzium kalzium-data kamera kanagram kanjidic kapman kapptemplate kate katomic kblackBox kblocks kbounce kbreakout kbruch kcachegrind kcalc kcharselect kcolorchooser kcron kde-artwork-active kde-base-artwork kde-baseapps kde-config-cddb kde-config-cron kde-icons-mono kde-style-oxygen kde-wallpapers kde-wallpapers-default kde-window-manager kde-window-manager-common kde-workspace-data kde-workspace-kgreet-plugins kde-zeroconf kdeaccessibility kdeadmin kdeartwork-emoticons kdeartwork-style kdeartwork-theme-window kdeedu kdeedu-kvtml-data kdegames-card-data kdegames-data kdegames-mahjongg-data kdegraphics kdegraphics-mobipocket kdegraphics-strigi-analyzer kdegraphics-thumbnailers kdemultimedia kdenetwork-filesharing kdenetwork-strigi-analyzers kdepasswd kdepimlibs-kio-plugins kdesdk kdesdk-kio-plugins kdesdk-misc kdesdk-scripts kdesdk-strigi-plugins kdesdk-thumbnailers kdetoys kdewallpapers kdf kdiamond kdm kfilereplace kfourinline kgamma kgeography kgeography-data kget kgoldrunner khangman khelpcenter4 kig kigo killbots kimagemapeditor kinfocenter kio-audiocd kiriki kiten kjumpingcube klettres klettres-data klickety klines klipper kmag kmahjongg kmenuedit kmines kmix kmousetool kmplot kmtrace knavalbattle knetwalk kolf kollision kolourpaint4 kommander kompare konquest kpartloader kpat krdc kremotecontrol kreversi krfb krosspython kruler ksaneplugin kscd kshisen ksirk ksnakeduel ksnapshot kspaceduel ksplash-theme-active ksquares kstars kstars-data ksudoku ksysguard ksysguardd ksystemlog kteatime ktimer ktimetracker ktouch ktouch-data ktuberling kturtle ktux kubrick kuiviewer kuser kwalletmanager kwordquiz kwrite libaccounts-glib0 libaccounts-qt1 libakonadi-calendar4 libakonadi-contact4 libakonadi-kabc4 libakonadi-kcal4 libakonadi-kde4 libakonadi-kmime4 libakonadi-notes4 libakonadi-socialutils4 libakonadiprotocolinternals1 libanalitza5abi1 libanalitzagui5abi1 libanalitzaplot5abi1 libao-common libao4 libapr1 libaprutil1 libastro1 libavogadro1 libbaloopim4 libblas3 libbluetooth3 libboost-program-options1.54.0 libboost-python1.54.0 libboost-system1.54.0 libboost-thread1.54.0 libcfitsio3 libcln6 libcomposereditorng4 libdeclarative-multimedia libdiscid0 libdmtx0a libegl1-mesa libegl1-mesa-drivers libelfg0 libexif12 libexttextcat-data libfreerdp-plugins-standard libfreerdp1 libftdi1 libgadu3 libgbm1 libgfortran3 libgl2ps0 libglamor0 libgle3 libgles2-mesa libglew1.10 libglib2.0-bin libgpgme++2 libgpgme11 libgphoto2-6 libgphoto2-l10n libgphoto2-port10 libgps20 libgrantlee-core0 libgrantlee-gui0 libgsl0ldbl libical1 libieee1284-3 libindi-data libindi0c libindicate-qt1 libindicate5 libjs-jquery libjs-sphinxdoc libjs-underscore libkabc4 libkalarmcal2 libkasten2controllers2abi1 libkasten2core2 libkasten2gui2 libkasten2okteta1controllers1abi1 libkasten2okteta1core1 libkasten2okteta1gui1 libkateinterfaces4 libkblog4 libkcal4 libkcalcore4 libkcalutils4 libkcddb4 libkcompactdisc4 libkdcraw-data libkdcraw23 libkdecorations4abi1 libkdeedu-data libkdegames6 libkdgantt2-0 libkeduvocdocument4 libkephal4abi1 libkfbapi1 libkgapi2-2 libkholidays4 libkimap4 libkipi-data libkipi11 libkiten4abi1 libkldap4 libkleo4 libkmahjongglib4 libkmanagesieve4 libkmBox4 libkmime4 libknewstuff2-4 libkolab0 libkolabxml1 libkomparediff2-4 libkontactinterface4 libkpgp4 libkpimidentities4 libkpimtextedit4 libkpimutils4 libkresources4 libkrossui4 libksane-data libksane0 libkscreensaver5 libksGrd4 libksieve4 libksignalplotter4 libktnef4 libktorrent5 libkunitconversion4 libkwineffects1abi4 libkwinglesutils1 libkwinglutils1abi3 libkworkspace4abi2 liblapack3 liblightdm-gobject-1-0 liblightdm-qt-3-0 liblircclient0 libmailtransport4 libmarblewidget18 libmariadbclient18 libmbim-glib0 libmeanwhile1 libmediastreamer-base3 libmicroblog4 libmm-glib0 libmms0 libmnl0 libmodemmanagerqt1 libmsn0.3 libmtdev1 libmusicbrainz3-6 libmusicbrainz5-0 libneon27-gnutls libnepomukdatamodel0 libnetfilter-conntrack3 libnetworkmanagerqt1 libnm-glib-vpn1 libnm-glib4 libnm-util2 libnova-0.14-0 liboath0 libokteta1core1 libokteta1gui1 libopenal-data libopenal1 libopenbabel4 libopenconnect2 libopenvg1-mesa libortp9 libotr5 libplasma-geolocation-interface4 libplasmaclock4abi4 libplasmagenericshell4 libprison0 libprocesscore4abi1 libprocessui4a libqaccessibilityclient0 libqalculate5 libqalculate5-data libqextserialport1 libqgpgme1 libqhull6 libqmi-glib0 libqoauth1 libqrencode3 libqt4-help libqt4-scripttools libqt4-test libqtassistantclient4 libqtlocation1 libqtmultimediakit1 libqtwebkit-qmlwebkitplugin libquazip0 libraw9 libsane libsane-common libsendlater4 libsensors4 libserf-1-1 libshp1 libsignon-qt1 libsp1c2 libspandsp2 libspice-server1 libsrtp0 libsvn1 libswscale2 libsyndication4 libtaskmanager4abi5 libtelepathy-qt4-2 libupnp6 libvncserver0 libwayland-client0 libwayland-egl1-mesa libwayland-server0 libwcs4 libweather-ion6 libwlocate0 libxatracker2 libxcb-composite0 libxcb-damage0 libxcb-image0 libxcb-keysyms1 libxcb-xfixes0 libxcb-xtest0 libxerces-c3.1 libxkbfile1 libxklavier16 libxvmc1 lightdm lightdm-kde-greeter lirc lokalize lskat marble marble-data marble-plugins mariadb-common mobile-broadband-provider-info modemmanager MysqL-server-core-5.5 network-manager network-manager-pptp okteta optipng oxygen-cursor-theme p7zip-full palapeli palapeli-data parley parley-data picmi pkg-kde-tools plasma-active-data plasma-active-Metadatamodels plasma-active-mobilecomponents plasma-active-settings plasma-active-webbrowser plasma-containments-addons plasma-dataengines-addons plasma-desktopthemes-artwork plasma-nm plasma-scriptengine-superkaramba plasma-widget-folderview plasma-widget-message-indicator plasma-widget-networkmanagement plasma-widgets-active poxml pptp-linux python-avogadro python-beautifulsoup python-dateutil python-dbus python-dbus-dev python-enchant python-gi python-iniparse python-levenshtein python-numpy python-pyfits python-qt4 python-qt4-sql python-simplejson python-sip python-utidylib python-vobject qhull-bin qtdeclarative4-kqtquickcharts-1 rocs setserial share-like-connect share-like-connect-data sp startactive-data step subversion svgpart sweeper systemsettings texlive-latex-base texlive-latex-base-doc translate-toolkit ttf-sjfonts umbrello unzip update-notifier-kde usb-modeswitch usb-modeswitch-data valgrind vorbis-tools x11-xkb-utils xfonts-base xscreensaver-data xscreensaver-data-extra xscreensaver-gl xscreensaver-gl-extra xscreensaver-screensaver-bsod xserver-common xserver-xorg xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev xserver-xorg-input-mouse xserver-xorg-input-synaptics xserver-xorg-input-vmmouse xserver-xorg-input-wacom xserver-xorg-video-all xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev xserver-xorg-video-glamoregl xserver-xorg-video-intel xserver-xorg-video-mach64 xserver-xorg-video-mga xserver-xorg-video-modesetting xserver-xorg-video-neomagic xserver-xorg-video-nouveau xserver-xorg-video-openchrome xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon xserver-xorg-video-s3 xserver-xorg-video-savage xserver-xorg-video-siliconmotion xserver-xorg-video-sis xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident xserver-xorg-video-vesa xserver-xorg-video-vmware zip Use 'apt-get autoremove' to remove them. The following extra packages will be installed: libqt4-declarative-gestures The following packages will be REMOVED: akonadi-backend-MysqL akonadi-server akonadiconsole akregator blogilo kaddressbook kajongg kalarm kde-config-pimactivity kde-full kde-plasma-desktop kde-plasma-netbook kde-standard kde-workspace kde-workspace-bin kdeartwork kdegames kdenetwork kdepim kdepim-kresources kdepim-runtime kdeplasma-addons kdeutils kdewebdev kgpg kjots kleopatra klinkstatus kmail knode knotes konsolekalendar kontact kopete kopete-message-indicator korganizer kscreensaver kscreensaver-xsavers libcalendarsupport4 libeventviews4 libincidenceeditorsng4 libkdepim4 libkdepimdbusinterfaces4 libkopete4 libksieveui4 libmailcommon4 libmailimporter4 libmessagecomposer4 libmessagecore4 libmessagelist4 libmessageviewer4 libnoteshared4 libpimactivity4 libpimcommon4 libtemplateparser4 MysqL-client-core-5.5 plasma-dataengines-workspace plasma-desktop plasma-netbook plasma-runners-addons plasma-wallpapers-addons plasma-widget-lancelot plasma-widgets-addons plasma-widgets-workspace python-kde4 The following NEW packages will be installed: libqt4-declarative-gestures MysqL-client-core-5.6 0 upgraded,2 newly installed,65 to remove and 0 not upgraded. Need to get 4,102 kB of archives. After this operation,125 MB disk space will be freed. Do you want to continue? [Y/n] n Abort.
一些额外的信息,如果有帮助：
pedro@hope:~$uname -a Linux hope 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux KDE SC Version: 4.13.2
我错过了什么吗？这既发生在存储库中的现有MysqL 5.6版本,也发生在ppa：ondrej / mysql-5.6中.我也跟着this tutorial,但结果是一样的(试图删除必要的包).
