I installed the aaPanel and everything is working well.
I could see a minor bug that may be a good idea to fix in some point in the future.
The aaPanel is running on port 7800, and if I look the firewall at the terminal console it shows the port 7800 is open:

However, if I look the Sys Firewall at aaPanel, the port 7800 is not shown, and there is port 8888, that is not shown at the terminal console.

Seems aaPanel installer properly set the ports, but, for some reason, at the time to write the port info in the Sys Firewall interface, it is writing the wrong port number.