docker: Error response from daemon: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-

docker: Error response from daemon: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io on 210.43.57.1:53: read udp 210.43.57.11:40856->210.43.57.1:53: i/o timeout.docker 懷疑是ho

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