これを入力したらsudo dpkg-reconfigure resolvconfエラーが発生しました。
dpkg-query: package `resolvconf' is not installed and no information is available
Use dpkg --info (= dpkg-deb --info) to examine archive files,
and dpkg --contents (= dpkg-deb --contents) to list their contents.
/usr/bin/dpkg-reconfigure: resolvconf is not installed
答え1
ターミナルを開いて次のように入力します:
sudo apt install resolvconf
sudo systemctl restart resolvconf
sudo dpkg-reconfigure resolvconf
sudo lshw -C network # shows wireless adapter information