I've prepared a patch like suggested by @pjb1008 but I wasn't able to build a package with this patch.
EDIT: But I can confirm that adding the option "--socket" to the luatex command fixes the issue. ** Attachment added: "fix_for_lua-socket_2058409" https://bugs.launchpad.net/ubuntu/+source/texlive-base/+bug/2058409/+attachment/5761573/+files/fix_for_lua-socket_2058409 ** Package changed: texlive-base (Ubuntu) => context (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2058409 Title: Install of tevlive-full hangs: tex/context/base/mkiv/l-sandbox.lua:180: module 'socket.core' not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/context/+bug/2058409/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs