I'm sorry I didn't mention that the problem occur after installation of the new bullseye (RevPi Bullseye 64-bit (ID: 6829) I was expected that after initial setup the "Welcome to Raspberry" will not pop up after every boot. Anyway, the solution is to delete the file /etc/xdg/autostart/piwi...

Hello,
The "Welcome to Raspberry" program that suppose to run once at the first time the LXPanel run,
Keep popup every time the LXPanel starts.
how do I get rid of it?

After I installed and configured all my software in the controller, I would like to make an image and use it to duplicate
the controller for serial production. But there is a problem of the serial number and NIC address.
Do you have any utility to duplicate controller for serial production?

Does the Edimax EW-7811UN supposed to work like plug and play ?
or drivers should be installed and if so do you have access to the drivers.
I'll be grateful for any help

Thanks Nicolai, it is very helpful

eventually I flashed a new image from your website
(latest-revpi-buster.zip) and it is working perfectly.
Thanks a lot

Do you have a list of recommended Wifi dongles that will work out of the box without all the hassle of compiling drivers?
(This will become an issue over time because raspberry 4 has on board Wifi)

After adding a line in the fstab file the, for connecting external NAS server. I tried to mount with "sudo mount -a" and got this error message "special device ARTUUID=f4481065-01 does not exist" To my great unfortunate I restarted the controlled, and ever since I cant boot and g...

Thanks, I hope I have overcome this issue just to find that I'm facing a greater problem.
the device don't boot
during startup I got a message [FAILED] Failed to mount /boot
any advice how to fix it?

I loaded a "Disk" image using the procedure at the website (https://revolutionpi.com/tutorials/images/install-jessie/) I did it 5 times in a row, every time the full process including turn off the controller and running again rpiboot carefully select the drive letter by looking at the expl...