Frederik Elwert frederik-elwert

## ugreen_truenas_led.md

      
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                Kerryliu
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              January 23, 2026 16:08
            
              
                TrueNAS UGREEN DXP4800 Plus Status LED Guide
              
          
    UGREEN DXP4800 Plus TrueNAS Status LED Guide


The following is a quick guide on getting basic status LED functionality working with TrueNAS running on the UGREEN DXP4800 Plus.  Theoretically, it should work on all models (with some small revisions to the script), but I only have a DXP4800 Plus. :)
This guide is for cron job that runs a script to update the LEDs every couple minutes, but I'm sure the following can be modified for blinky LEDs as well.
Steps:


## table-filter.py
#!/usr/bin/env python3

# based on https://groups.google.com/d/msg/pandoc-discuss/RUC-tuu_qf0/h-H3RRVt1coJ

import pandocfilters as pf
import sys
import re

def latex(s):
    return pf.RawBlock('tex', s)
	#!/usr/bin/env python3

	# based on https://groups.google.com/d/msg/pandoc-discuss/RUC-tuu_qf0/h-H3RRVt1coJ

	import pandocfilters as pf
	import sys
	import re

	def latex(s):
	return pf.RawBlock('tex', s)