It seems to be a collision with the standard GDB man pages. When uninstalling GDB the error doesn't occur and it works fine. I will leave the error message in english again:
The following NEW packages will be installed: gdb-arm-none-eabi 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 2,480 kB of archives. After this operation, 6,544 kB of additional disk space will be used. Get:1 http://ftp.uni-kl.de/ubuntu/ trusty/universe gdb-arm-none-eabi amd64 7.6.50.20131218-0ubuntu1+1 [2,480 kB] Fetched 2,480 kB in 0s (17.4 MB/s) Selecting previously unselected package gdb-arm-none-eabi. (Reading database ... 424610 files and directories currently installed.) Preparing to unpack .../gdb-arm-none-eabi_7.6.50.20131218-0ubuntu1+1_amd64.deb ... Unpacking gdb-arm-none-eabi (7.6.50.20131218-0ubuntu1+1) ... dpkg: error processing archive /var/cache/apt/archives/gdb-arm-none-eabi_7.6.50.20131218-0ubuntu1+1_amd64.deb (--unpack): trying to overwrite '/usr/share/man/man1/gdb.1.gz', which is also in package gdb 7.7-0ubuntu3.1 dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) Processing triggers for man-db (2.6.7.1-1) ... Errors were encountered while processing: /var/cache/apt/archives/gdb-arm-none-eabi_7.6.50.20131218-0ubuntu1+1_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1348438 Title: package gdb-arm-none-eabi 7.6.50.20131218-0ubuntu1+1 failed to install/upgrade: intentando sobreescribir `/usr/share/man/man1/gdb.1.gz', que está también en el paquete gdb 7.7-0ubuntu3.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdb-arm-none-eabi/+bug/1348438/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs