Ubuntu 18.04如何解決resolve.conf自動覆蓋為127.0.0.53問題

1.輸入該命令按回車鍵：vi /etc/systemd/resolved.conf

2.按i進入插入模式，修改為例如DNS=8.8.8.8 223.5.5.5，然后按ESC鍵輸入wq按回車鍵保存退出vi編輯

3.輸入該命令按回車鍵：systemctl restart systemd-resolved

4.輸入該命令按回車鍵：systemctl enable systemd-resolved

5.輸入該命令按回車鍵：mv /etc/resolv.conf /etc/resolv.conf.bak

6.輸入該命令按回車鍵：ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf

7.輸入該命令按回車鍵查看設置情況，重啟服務驗證：cat /etc/resolv.conf