On 7/12/23 23:52, Turritopsis Dohrnii Teo En Ming wrote:
Subject: Could not find interfaces configuration file /etc/network/interfaces in Debian Linux 11 (bullseye)
You should confirm that the device is actually using that file.There are at least three different network configuration services in Debian - which are not completely mutually exclusive
what is the result of these commands? sudo systemctl status networking sudo systemctl status systemd-networkd sudo systemctl status NetworkManager