Hi Edoardo,
download nfeske/bin/x86_64/base-linux/2020-08-21.tar.xz.sig Error: failed to download ... I cannot find the file which contains the "2020-08-21" string, any Hints?
that file is indeed missing on the web server. Sorry about that.
I have now updated the Genodians article series and the packages on the server to Genode 21.02. Can you give the current version a try?
You can update Goa using the following command:
$ goa update-goa
With this up-to-date version, everything should run smoothly (as I just went thorough all tutorial steps manually). Also, the resulting packages should be compatible with the upcoming Sculpt version 21.03 scheduled for release later this month.
Cheers Norman