erick@erick-desktop:~$ sudo apt-get install -f Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following extra packages will be installed: kde-icons-oxygen kdebase-runtime kdebase-runtime-bin-kde4 kdebase-runtime-data Suggested packages: kdebase The following NEW packages will be installed: kde-icons-oxygen kdebase-runtime kdebase-runtime-bin-kde4 kdebase-runtime-data 0 upgraded, 4 newly installed, 0 to remove and 43 not upgraded. 9 not fully installed or removed. Need to get 0B/49.8MB of archives. After unpacking 71.8MB of additional disk space will be used. Do you want to continue [Y/n]? y WARNING: The following packages cannot be authenticated! kde-icons-oxygen kdebase-runtime-data kdebase-runtime-bin-kde4 kdebase-runtime Install these packages without verification [y/N]? y (Reading database ... 182628 files and directories currently installed.) Unpacking kde-icons-oxygen (from .../kde-icons-oxygen_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_all.deb) ... dpkg: error processing /var/cache/apt/archives/kde-icons-oxygen_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_all.deb (--unpack): trying to overwrite `/usr/lib/kde4/share/icons/oxygen/128x128/status/user-trash-full.png', which is also in package kde4base-data dpkg-deb: subprocess paste killed by signal (Broken pipe) Unpacking kdebase-runtime-data (from .../kdebase-runtime-data_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_all.deb) ... dpkg: error processing /var/cache/apt/archives/kdebase-runtime-data_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_all.deb (--unpack): trying to overwrite `/usr/lib/kde4/share/dbus-1/interfaces/org.kde.KTimeZoned.xml', which is also in package kde4base-data dpkg-deb: subprocess paste killed by signal (Broken pipe) Unpacking kdebase-runtime-bin-kde4 (from .../kdebase-runtime-bin-kde4_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_i386.deb) ... dpkg: error processing /var/cache/apt/archives/kdebase-runtime-bin-kde4_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_i386.deb (--unpack): trying to overwrite `/usr/lib/kde4/bin/kdebugdialog', which is also in package kde4base Unpacking kdebase-runtime (from .../kdebase-runtime_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_i386.deb) ... dpkg: error processing /var/cache/apt/archives/kdebase-runtime_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_i386.deb (--unpack): trying to overwrite `/usr/lib/kde4/lib/libkdeinit4_kuiserver.so', which is also in package kde4base dpkg-deb: subprocess paste killed by signal (Broken pipe) Errors were encountered while processing: /var/cache/apt/archives/kde-icons-oxygen_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_all.deb /var/cache/apt/archives/kdebase-runtime-data_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_all.deb /var/cache/apt/archives/kdebase-runtime-bin-kde4_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_i386.deb /var/cache/apt/archives/kdebase-runtime_4%3a4.0.2-0ubuntu1~gutsy1~ppa1_i386.deb E: Sub-process /usr/bin/dpkg returned an error code (1)