On Beowulf Chromium does not start because of missing sandbox.

ERROR:zygote_host_impl_linux.cc(116)] No usable sandbox! If this is a
Debian system, please install the chromium-sandbox package to solve this
problem. If you want to live dangerously and need an immediate
workaround, you can try using --no-sandbox.

I think there is a missing dependency for package chromium-sandbox.

Jochen