I modified this command
ping -c 1 -W 10 dns9.quad9.net
in this way
ping -c 1 -W 10 -4 dns9.quad9.net
Now it’s work, I’m able to see dietpi-softaware
I modified this command
ping -c 1 -W 10 dns9.quad9.net
in this way
ping -c 1 -W 10 -4 dns9.quad9.net
Now it’s work, I’m able to see dietpi-softaware