I see the error below show up in syslog occasionally. It is true that the file mentioned does not exist at the location given. It does however exist at /usr/lib/netdata/conf.d/
Jun 1 08:49:58 homeserver ebpf.plugin: Cannot load the ebpf configuration file (null)
Jun 1 08:49:58 homeserver ebpf.plugin: PROCFILE: Cannot open file '/etc/netdata/apps_groups.conf
Should I copy/move the file to the expected location?