erlang-base 1:20.0.4+dfsg-1ubuntu1 (amd64 binary) in ubuntu bionic

 This package contains the Erlang/OTP runtime implementation, which is
 configured and built without HiPE support (compiles to byte-code only),
 and minimal set of Erlang applications:
  compiler - compiles Erlang code to byte-code;
  erts - the Erlang runtime system application;
  kernel - code necessary to run the Erlang runtime system itself;
  ose - code for Enea OSE operating system;
  sasl - the system architecture support libraries application;
  stdlib - modules for manipulating lists, strings, files etc.