So, the last step of the installation says to do "/<path>/netxmsd -d" to start netxms as a daemon/service.
When I issue that command as root user ot sd podtgres user, it gets ignored
CentOS 8 on VMWare, PostgreSQL 10
1) upgrade to latest (3.3.314)
2) run "netxmsd -D5" (debug mode - level 5, app will stay in foreground) to see what's happening