echo "nameserver 8.8.8.8" | sudo tee /etc/resolv.conf echo "nameserver 1.1.1.1" | sudo tee -a /etc/resolv.conf
按上方修改DNS。这只是临时修改。如果永久修改,以下
锁定文件-简单粗暴
sudo chattr +i /etc/resolv.conf
方法二:配置 NetworkManager(推荐)
sudo vi /etc/NetworkManager/NetworkManager.conf
在 [main] 下添加:
dns=none
保存
sudo systemctl restart NetworkManager
sudo systemctl restart docker