https://issues.dlang.org/show_bug.cgi?id=18649
--- Comment #4 from Alex Whitman <alex.whit...@durham.ac.uk> --- My 18.04 install was done just before curl was moved to libcurl4 so for now I'm holding back the upgrade of those packages, meaning I was able to install the 2.079.0 deb. The solution might be as simple as changing the dependency to libcurl3 OR libcurl4 but I don't know the internals at all to know if that would work. --