Can't run Sculpfun s9 on UBUNTU

It’s the same. No worries there.

Edit this file and comment out the line that matches the second line from the grep command:

Add a # symbol to the start of the line.

Once you do that, save the file and then run in Terminal;

udevadm control --reload-rules

This will reload the rules.

Then rerun:

dmesg | grep ch341
ls /dev/*usb*

There should now be a terminal device listed.

If not, try rebooting and retest.