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:  uuid-dev : Depends: libuuid1 (= 2.31.1-0.4ubuntu3) but 2.31.1-0.4ubuntu3.4 is to be installed E: Unable to correct problems, you have held broken packages.
445
After upgrading from 10.04 to 12.04 I am trying to install different packages.  For instance ia32-libs and skype (4.0).  When trying to install these, I am getting the 'Unable to correct problems, you have held broken packages' error message.   Output of commands:  sudo apt-get install -f Reading package lists... Done Building dependency tree        Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.   After running this:  sudo dpkg --configure -a foo@foo:~$ sudo apt-get install -f Reading package lists... Done Building dependency tree        Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
12214
I'm trying to figure out a way to get a list of the packages that are no longer available in the repositories that I have enabled. This workstation has been through quite a few versions of Ubuntu and has had many 3rd party repositories added and removed. I'd like to get a list of software that I have from these removed repositories, so I can clean it up or add back the appropriate repositories.
32448
How can I check dependency list for a deb package. I am running Ubuntu 11.10 and I have backed up all deb packages from var/cache/apt/archives. I want to format my pc and re-install selected applications only. Also how can I get the list of installed packages and dependencies.
53512
I want to update Ubuntu, but I see this message:  E:Malformed line 1 in source list /etc/apt/sources.list.d/medibuntu.list (type), E:The list of sources could not be read., E:The package lists or status file could not be parsed or opened.   How can I solve this?
26308
I have a deb package for installation.  Shall I install by dpkg -i my.deb, or by apt?  Will both handle the software dependency problem well?  If by apt, how can I install from the deb by apt?
54801
I tried to watch a dvd and found that VLC was not installed. When I went to the Ubuntu software center I got this message when trying to install VLC. I do not know why. Here's the ouput:  "This error could be caused by required additional software packages which are missing or not installable. Furthermore there could be a conflict between software packages which are not allowed to be installed at the same time.  The following packages have unmet dependencies:  vlc: Depends: vlc-nox (= 2.1.4-0ubuntu14.04.1) but 2.1.4-0ubuntu14.04.1 is to be installed      Depends: libc6 (&gt;= 2.15) but 2.19-0ubuntu6.4 is to be installed      Depends: libfreetype6 (&gt;= 2.2.1) but 2.5.2-1ubuntu2.2 is to be installed      Depends: libgcc1 (&gt;= 1:4.1.1) but 1:4.9.1-0ubuntu1 is to be installed      Depends: libqtcore4 (&gt;= 4:4.8.0) but 4:4.8.5+git192-g085f851+dfsg-2ubuntu4 is to be installed      Depends: libqtgui4 (&gt;= 4:4.8.0) but 4:4.8.5+git192-g085f851+dfsg-2ubuntu4 is to be installed      Depends: libstdc++6 (&gt;= 4.6) but 4.8.2-19ubuntu1 is to be installed      Depends: zlib1g (&gt;= 1:1.2.3.3) but 1:1.2.8.dfsg-1ubuntu1 is to be installed"   Thanks in advance for any help.
100345
I want to install a package (DigiKam), but it has a lot of dependencies. If I decide I no longer need this software and uninstall it, will the now unnessary dependencies be removed?  If not, how can I do it manually?
64418
I've seen several times people with unmet dependencies, which apt-get doesn't tells straightforward what's the problem, like this one:  The following packages have unmet dependencies:  libgl1-mesa-dri:i386 : Depends: libdrm-intel1:i386 (&gt;= 2.4.38) but it is not going to be installed                         Depends: libdrm-nouveau2:i386 (&gt;= 2.4.38) but it is not going to be installed                         Depends: libdrm-radeon1:i386 (&gt;= 2.4.31) but it is not going to be installed                         Depends: libdrm2:i386 (&gt;= 2.4.38) but it is not going to be installed                         Depends: libglapi-mesa:i386 but it is not going to be installed  libgl1-mesa-glx:i386 : Depends: libdrm2:i386 (&gt;= 2.3.1) but it is not going to be installed                         Depends: libglapi-mesa:i386 (= 9.2.1-1ubuntu3) but it is not going to be installed                         Depends: libx11-6:i386 (&gt;= 2:1.4.99.1) but it is not going to be installed                         Depends: libxcb-dri2-0:i386 (&gt;= 1.8) but it is not going to be installed                         Depends: libxcb-glx0:i386 (&gt;= 1.8) but it is not going to be installed                         Depends: libxcb1:i386 but it is not going to be installed                         Depends: libxdamage1:i386 (&gt;= 1:1.1) but it is not going to be installed                         Depends: libxext6:i386 but it is not going to be installed                         Depends: libxfixes3:i386 but it is not going to be installed                         Depends: libxxf86vm1:i386 but it is not going to be installed   I know that walking through all dependencies apt-get install libgl1-mesa-dri:i386 libdrm-intel1:i386 until I hit something is available, but in this case it will be a painful job due the amount of packages. Is there an easier way to do this?
1311
For example:  $ sudo apt-get install curl Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these: The following packages have unmet dependencies: bsh : Depends: libjline-java but it is not going to be installed groovy : Depends: libjline-java but it is not going to be installed rhino : Depends: libjline-java but it is not going to be installed E: Unmet dependencies.   Try 'apt-get -f install' with no packages (or specify a solution).   I get the same or similar errors when I attempt to install clojure1.3, leiningen, and several other packages.   When I try the suggestion made in the error message, this is what happens:  $ sudo apt-get -f install  Reading package lists... Done Building dependency tree        Reading state information... Done Correcting dependencies... Done The following packages were automatically installed and are no longer required:   diffstat linux-headers-3.2.0-26-generic linux-headers-3.2.0-26 dh-apparmor dkms html2text libmail-sendmail-perl libsys-hostname-long-perl Use 'apt-get autoremove' to remove them. The following extra packages will be installed:   libjline-java Suggested packages:   libjline-java-doc The following NEW packages will be installed:   libjline-java 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. 23 not fully installed or removed. Need to get 0 B/72.0 kB of archives. After this operation, 129 kB of additional disk space will be used. Do you want to continue [Y/n]? Y (Reading database ... 226243 files and directories currently installed.) Unpacking libjline-java (from .../libjline-java_1.0-1_all.deb) ... dpkg: error processing /var/cache/apt/archives/libjline-java_1.0-1_all.deb (--unpack):  trying to overwrite '/usr/share/java/jline.jar', which is also in package scala 2.9.2-400 Errors were encountered while processing:  /var/cache/apt/archives/libjline-java_1.0-1_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1)  $ sudo apt-get upgrade Reading package lists... Done Building dependency tree        Reading state information... Done You might want to run 'apt-get -f install' to correct these. The following packages have unmet dependencies:  bsh : Depends: libjline-java but it is not installed  groovy : Depends: libjline-java but it is not installed  rhino : Depends: libjline-java but it is not installed E: Unmet dependencies. Try using -f.
9272
Every time I try to install "WINE" VIA the Software Center on Ubuntu 12.10, I get this error:  The following packages have unmet dependencies:  wine1.4: PreDepends: dpkg (&gt;= 1.15.7.2~) but 1.16.7ubuntu6 is to be installed          Depends: libc6 (&gt;= 2.14) but 2.15-0ubuntu20 is to be installed          Depends: wine1.4-amd64 (= 1.4.1-0ubuntu1) but 1.4.1-0ubuntu1 is to be installed          Depends: wine1.4-i386 (= 1.4.1-0ubuntu1) but it is not going to be installed   When I try installing it VIA the terminal, this is what I get:  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:  wine1.4 : Depends: wine1.4-i386 (= 1.4.1-0ubuntu1) but it is not installable            Recommends: gnome-exe-thumbnailer but it is not going to be installed or                        kde-runtime but it is not going to be installed            Recommends: ttf-droid            Recommends: ttf-mscorefonts-installer but it is not going to be installed            Recommends: ttf-umefont but it is not going to be installed            Recommends: ttf-unfonts-core but it is not going to be installed            Recommends: winbind but it is not going to be installed            Recommends: winetricks but it is not going to be installed E: Unable to correct problems, you have held broken packages.   how do I fix this?
8882
I have the message:   Error Broken count &gt;0 Check if you are using third party repositories. If so disable them, since they are a common source of problems. Furthermore run the following command in a Terminal: apt-get install -f Details: The following packages have unmet dependencies: firefox-globalmenu: Depends: firefox (= 19.0+build1-0ubuntu0.12.04.2) but 19.0+build1-0ubuntu0.12.04.1 is installed   Any suggestions?
51689
I am running Ubuntu 11.10, as Xubuntu, in an AMD 64 pc, configured as dual boot with Windows 7.  I tried installing vim with this:  sudo apt-get install vim   I got this error message:  The following packages have unmet dependencies:  vim : Depends: vim-common (= 2:7.3.154+hg~74503f6ee649-2ubuntu2) but 2:7.3.154+hg~74503f6ee649-2ubuntu3 is to be installed E: Unable to correct problems, you have held broken packages.   I only have a very faint idea of what the problem is, and none whatsoever on how to correct this. Hope you guys can help.
114142
I have read every thread I could find -- even the ones that say that the question has been answered elsewhere but none of them address the specific issue I am having.  Update Manager ran and produced errors relating to unmet dependency and  suggested using apt-get install -f which fails with this message:  Unpacking linux-headers-3.5.0-36 (from .../linux-headers-3.5.0-36_3.5.0-36.57~precise1_all.deb) ... dpkg: error processing /var/cache/apt/archives/linux-headers-3.5.0-36_3.5.0-36.57~precise1_all.deb (--unpack):  unable to create `/usr/src/linux-headers-3.5.0-36/arch/arm/mach-iop32x/include/mach/glantank.h.dpkg-new' (while processing `./usr/src/linux-headers-3.5.0-36/arch/arm/mach-iop32x/include/mach/glantank.h'): No space left on device   I suspect that the last 5 words No space left on device are significant but df and du both show adequate space. So I am wondering, what device needs more space?   Ouput from df -h  Filesystem  Size Used Avail Use%  Mounted on /dev/sda1 5.5G 4.4G 786M 86%  / udev 996M 4.0K 996M 1%  /dev tmpfs 402M 880K 401M 1%  /run none 5.0M 0 5.0M 0% /run/lock none 1004M 156K 1004M 1%  /run/shm /dev/sdb1 30G 1.4G 27G 5%  /home /dev/sdc1 299G 31G 268G 11% /media/HD-PCTU2
90947
what is the usage of apt-get -f install . when I run sudo apt-get update I got some errors at the end It says try apt-get -f install. What is this command?  the last part of my error is :   . . .   going to be installed   E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
3379
I don't usually post on such forums, but I finally gave up on figuring out what's going on here and I need some help.  I need to install Adobe Reader. I am running Ubuntu 12.04 Precise x64 on Intel Core 2 Duo:   $ uname -a Linux Edison 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux   I get the following error by attempting to "sudo apt-get install acroread":   The following packages have unmet dependencies:  acroread : Depends: ia32-libs (>= 20080808) but it is not going to be installed             Depends: nspluginwrapper but it is not going to be installed E: Unable to correct problems, you have held broken packages.   If I try to install "sudo apt-get install ia32-libs", I get:   The following packages have unmet dependencies:  ia32-libs : Depends: ia32-libs-multiarch E: Unable to correct problems, you have held broken packages.   Finally, if I try to install "sudo apt-get install ia32-libs-multiarch", I get:   ia32-libs-multiarch:i386 : Depends: bluez-alsa:i386 but it is not going to be installed                             Depends: libgettextpo0:i386 but it is not going to be installed                             Depends: gstreamer0.10-plugins-base:i386 but it is not going to be installed                             Depends: gstreamer0.10-plugins-good:i386 but it is not going to be installed                             Depends: gtk2-engines:i386 but it is not going to be installed . . .   Does anyone have any idea what's going on?
19729
I'm running ubuntu 14.04. I cannot use software center to install anything, even a local deb package so I have to rely on Terminal.  Recently I was trying to install mysql-server which generated error which I could pin-point was the required version of libstdc++6 . My system had 4.8.x while mysql 5.6 required >=4.9. Trying the usual upgrading process and unsuccessful, I consulted my sys admin, who tried installing the 4.9 package manually(using a local .deb package), which failed as well citing unmet dependencies.   At present, what I have is a system with error saying no new software can be installed.  The sudo apt-get install -f gives following output:  Reading package lists... Done Building dependency tree        Reading state information... Done Correcting dependencies... failed. The following packages have unmet dependencies:  libstdc++6 : Depends: gcc-4.9-base (= 4.9.2-10) but 4.9.1-0ubuntu1 is installed  libstdc++6:i386 : Depends: gcc-4.9-base:i386 (= 4.9.2-10) but 4.9.1-0ubuntu1 is installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.   I checked for held packages using  dpkg -l | grep ^h dpkg -l | grep hold   Result: nothing.  Also tried to find the broken package, if any but the file  /var/log/dist-upgrade/apt.log doesn't exist.  So, what should/can I do now.
7284
I'm getting the following error message when attempting to install libglew-dev,  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:  libcheese-gtk23 : Depends: libclutter-gtk-1.0-0 (&gt;= 0.91.8) but it is not going to be installed                    Depends: libcogl15 (&gt;= 1.15.8) but it is not going to be installed  libcheese7 : Depends: libclutter-gst-2.0-0 (&gt;= 0.10.0) but it is not going to be installed               Depends: gstreamer1.0-clutter but it is not going to be installed  libclutter-1.0-0 : Depends: libcogl-pango15 (&gt;= 1.15.8) but it is not going to be installed                     Depends: libcogl15 (&gt;= 1.15.8) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.   All those packages are however apparently already installed.  I have tried all possible solutions in  post, without any luck. I have not added any PPAs. The version of ubuntu is 14.04.2.  I have looked at similar posts, and tried the following:  Running  dpkg --get-selections | grep hold   prints nothing.  sudo apt-get -oDebug::pkgProblemResolver=true install -f   Gives me nothing of interest, 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.