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echo "Fix DHCP DNS to allow VPN DNS override"
if [[ -f /etc/systemd/resolved.conf ]]; then
if grep -q "^DNS=$" /etc/systemd/resolved.conf && grep -q "^FallbackDNS=$" /etc/systemd/resolved.conf; then
sudo sed -i '/^DNS=$/d; /^FallbackDNS=$/d' /etc/systemd/resolved.conf
sudo systemctl restart systemd-resolved
fi
fi