I'm using ubuntu 18.04 on my dell inspiron 5402.I was annoyed about frequently getting a question mark on that wifi icon,so I followed some method on the Internet and unfortunately got this problem.
Now when I open chrome, there is DNS_PROBE_FINISHED_BAD__CONFIG displayed.
I checked my /etc/resolv.conf file and it showed broken symbolic link to /run/systemd/resolv/stub.resolv.conf,but when I checked the /run/systemd/ directory ,there was no resolv.
I viewed this related answer Accidentally deleted /etc/resolv.conf and now can't access any domain but it doesn't fit my situation.
I get fully confused and don't know what to do next .
