Thanks for this, I have been getting these but ignoring them for the most part cause everything was still working and it kept persisting through new updates so I was worried but still ignoring it.
I think I followed the steps correctly, the only thing I ran into was when pasting in the new service I found if you copy a space after "EOF" it doesn't exit correctly and you end up pasting the next commands in incorrectly.
I've attempted to format the steps a big more clearly above. (if it's still wrong feel free to correct me and/or edit your post to clearly show the steps a bit better. (I am def still a novice with TrueNAS and linux/shell commands)