Am Sun, 12 May 2024 10:52:01 +0200 schrieb Valerio <e...@iol.it>: > ifconfig in the console show regular 'enp5s0' device with its IP > 192.168.1.11 and all computer communication work as expected > > clicking on Network Manager icon, show only Wireless networks > right clicking the icon, Network and WiFi are enabled. > right clicking the icon and choosing Network information, show only > 'lo' network with its IPv4 127.0.0.1 and IPv6 ::1/128 right clicking > the icon and choosing Change connections, the list include Ethernet > and WiFi, but Ethernet has indication of 3 months ago last connection > also adding a new Ethernet with right 'enp5s0' device, DHCP and so > on, and saving, the new connection appear but say never connected, > and doesn't appear in the applet icon > > In the past I remember I can connect and disconnect from ethernet > connection
Most likely the connection is not manages by NM. Run nmcli device If it is configured in /etc/network/interfaces, NM won't manage it, so comment the config out for that interface if you want to use it in NM.
