pi@raspberrypi:~ $ sudo systemctl --no-pager status unifi
â unifi.service - unifi
   Loaded: loaded (/lib/systemd/system/unifi.service; enabled; vendor preset: enabled)
   Active: active (running) since Thu 2019-02-14 19:25:33 CET; 48min ago
  Process: 354 ExecStart=/usr/lib/unifi/bin/unifi.init start (code=exited, status=0/SUCCESS)
 Main PID: 440 (jsvc)
   CGroup: /system.slice/unifi.service
           ââ440 unifi -cwd /usr/lib/unifi -home /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt -cp /usr/share/java/commons-daemon.jar:/usr/lib/unifi/lib/ace.jaâ¦rt
           ââ441 unifi -cwd /usr/lib/unifi -home /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt -cp /usr/share/java/commons-daemon.jar:/usr/lib/unifi/lib/ace.jaâ¦rt
           ââ442 unifi -cwd /usr/lib/unifi -home /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt -cp /usr/share/java/commons-daemon.jar:/usr/lib/unifi/lib/ace.jaâ¦rt

feb 14 19:24:19 raspberrypi systemd[1]: Starting unifi...
feb 14 19:24:28 raspberrypi unifi[441]: feb. 14, 2019 7:24:28 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
                                        INFO: I/O exception (java.net.ConnectException) caught when processing request: Opkobling nægtet
feb 14 19:24:28 raspberrypi unifi[441]: feb. 14, 2019 7:24:28 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
                                        INFO: Retrying request
feb 14 19:24:28 raspberrypi unifi[441]: feb. 14, 2019 7:24:28 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
                                        INFO: I/O exception (java.net.ConnectException) caught when processing request: Opkobling nægtet
feb 14 19:24:28 raspberrypi unifi[441]: feb. 14, 2019 7:24:28 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
                                        INFO: Retrying request
feb 14 19:24:28 raspberrypi unifi[441]: feb. 14, 2019 7:24:28 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
                                        INFO: I/O exception (java.net.ConnectException) caught when processing request: Opkobling nægtet
feb 14 19:24:28 raspberrypi unifi[441]: feb. 14, 2019 7:24:28 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
                                        INFO: Retrying request
feb 14 19:25:33 raspberrypi unifi.init[354]: Starting Ubiquiti UniFi Controller: unifi failed!
feb 14 19:25:33 raspberrypi systemd[1]: Started unifi.