The real error is this one. I suggest you get more memory on your computer and/or add some swap.
Unpacking libjaxp1.3-java (from .../libjaxp1.3-java_1.3.05-1ubuntu1_all.deb) ... dpkg: unrecoverable fatal error, aborting: fork failed: Cannot allocate memory ** Changed in: dpkg (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/873729 Title: package ttf-opensymbol 2:2.4.3 LibO3.3.4-0ubuntu1 failed to install/upgrade: ErrorMessage: package ttf-opensymbol is already installed and configured To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/873729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs