How to Install Nexus Repository Manager OSS Ubuntu 18.10 Cosmic

Nexus Repository Manager OSS Ubuntu 18.10 - Running

6. Now to Run Nexus OSS.

   sudo cd /opt/nexus/bin

   To Start on Shell with Log output execute:

   ./nexus run

   And to Stop the Repository Manager:
   Simply Hit Ctrl+c
   But instead to Run it in Background:

   ./nexus start

   Then the Daemon can be Managed with the Commands: stop, restart, force-reload, and status.
   Instead, to Run it as a Service look This Doc.