galfordliu

hi guys.i'm live in china ,so So I pull my docker mirror very, very slowly. i want set mirror use the following command “ mkdir -p /etc/docker tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn"] } EOF ” Then I restart my docker servers，It works 100 times faster。 Now the problem is, once I restart the nas, the file /etc/docker/daemon.json , failed to save....i used winscp to view the file. It doesn't exist so ,Is there a kind person who can help me