General inquiry about support

Hello- I posted a message topic recently and I did receive a response with some helpful info in it, but I am hoping I can continue to receive input- as I am still finding no-joy getting Mosquitto up and running on my RaspberryPi5 using Raspian OS 32-bit platform.

I am using the following install process:

And this is the initial result I receive.

weewx@RaspberryPi5:~ $ mosquitto_pub -h localhost -t /test/topic -m “Hello from localhost”
Error: Unknown option ‘from’

Please advise assistance is available here- or perhaps there is a pay-per-issue option available to me. Thank you-

Hello,

Please excuse the delayed response. As our community support resources are limited, it may sometimes take us a couple of days to reply in this forum.

If you need dedicated support for your Mosquitto deployment, we also offer direct open source support. If you’re interested, please write us an email here:
**inquiry@cedalo.com
**