当我输入时，sudo dpkg-reconfigure resolvconf出现了错误。
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
答案1
打开终端并输入：
sudo apt install resolvconf
sudo systemctl restart resolvconf
sudo dpkg-reconfigure resolvconf
sudo lshw -C network # shows wireless adapter information