On 29/01/2024 19:36, Byunghee HWANG (황병희) wrote:
For months ago, i did upgrade Debian 12 to Debian Sid. At that time, Gnome network icon was odd. That appered as like question mark.
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As you see above, i removed /etc/network/interfaces file. Anyway now it works everything! No problem!
What various tools report when you have the problem? nm-online nmcli nmcli connection nmcli device /usr/sbin/NetworkManager --print-config apt list '~i~nnetwork-manager'E.g. the network-manager-config-connectivity-debian package sets connectivity test URI to http://network-test.debian.org/nm see NetworkManager.conf(5). Is it available in your case?