x11proto-xext-dev x11proto-xinerama-dev xdg-user-dirs xkb-data xorg-sgml-doctools xtrans-dev xz-utils zlib1g-dev The following packages will be upgraded: gcc-8-base libgcc1 libstdc++6 3 upgraded, 376 newly installed, 0 to remove and 1 not upgraded. Need to get 175 MB of archives. After this operation, 653 MB of additional disk space will be used. Do you want to continue? [Y/n] Abort. ERROR: Job failed: exit code 1