Domoticz

I’ve had a problem with domoticz, so Now I use an old image file from domoticz. I made the image in january. Now the time and date are from january. I tried several linux commands to change this to the right date, whithout succes. Does anyone has an idea what to do?

Uiteindelijk is het mijzelf gelukt:
sudo date -s "Mon Jul 2 19:40:26 UTC 2018"
En de datum en tijd staat weer goed.

Edit: Excuse me, in English:
I found out myself:
sudo date -s "Mon Jul 2 19:40:26 UTC 2018"
did the trick

May like to look into the ntpdate command and ntpd daemon