root@controller:~# apt-get install rabbitmq-server
Reading package lists… Done
Building dependency tree

Reading state information… Done
The following additional packages will be installed:
  erlang-asn1 erlang-base erlang-corba erlang-crypto erlang-diameter erlang-edoc
erlang-eldap
  erlang-erl-docgen erlang-eunit erlang-ic erlang-inets erlang-mnesia erlang-nox
erlang-odbc
  erlang-os-mon erlang-parsetools erlang-percept erlang-public-key erlang-
runtime-tools
  erlang-snmp erlang-ssh erlang-ssl erlang-syntax-tools erlang-tools erlang-
webtool
  erlang-xmerl libltdl7 libodbc1 libsctp1
Suggested packages:
  erlang erlang-manpages erlang-doc xsltproc fop erlang-ic-java erlang-observer
libmyodbc
  odbc-postgresql tdsodbc unixodbc-bin lksctp-tools
The following NEW packages will be installed:
  erlang-asn1 erlang-base erlang-corba erlang-crypto erlang-diameter erlang-edoc
erlang-eldap
  erlang-erl-docgen erlang-eunit erlang-ic erlang-inets erlang-mnesia erlang-nox
erlang-odbc
  erlang-os-mon erlang-parsetools erlang-percept erlang-public-key erlang-
runtime-tools
  erlang-snmp erlang-ssh erlang-ssl erlang-syntax-tools erlang-tools erlang-
webtool
  erlang-xmerl libltdl7 libodbc1 libsctp1 rabbitmq-server
0 upgraded, 30 newly installed, 0 to remove and 0 not upgraded.
Need to get 23.6 MB of archives.
After this operation, 41.3 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 erlang-base amd64
1:18.3-dfsg-1ubuntu3 [6,962 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 erlang-asn1 amd64
1:18.3-dfsg-1ubuntu3 [709 kB]
…
Adding group rabbitmq' (GID 121) ...
Done.
Adding system userrabbitmq’ (UID 115) …
Adding new user rabbitmq' (UID 115) with grouprabbitmq’ …
Not creating home directory `/var/lib/rabbitmq’.
Processing triggers for libc-bin (2.23-0ubuntu3) …
Processing triggers for systemd (229-4ubuntu6) …
Processing triggers for ureadahead (0.100.0-19) …