For having the command quickly about downgrading wpasupplicant, what solved my issue temporarily:
sudo cat <<'EOF' | sudo tee /etc/apt/sources.list.d/impish.list deb http://archive.ubuntu.com/ubuntu/ impish main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ impish-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ impish-security main restricted universe multiverse EOF sudo apt update sudo apt -y --allow-downgrades install wpasupplicant=2:2.9.0-21build1 sudo apt-mark hold wpasupplicant -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958267 Title: "Connection failed" for WPA Enterprise network (e.g. eduroam) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wpa/+bug/1958267/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
