日期: 2021 年 5 月 20 日

Docker build 遇到 Temporary failure resolving DNS 解析問題

Docker build 的時候，遇到一直 DNS 查詢錯誤的問題，錯誤訊息如下：

Err:1 http://ftp.tw.debian.org/debian stretch InRelease
  Temporary failure resolving 'ftp.tw.debian.org'
Reading package lists...
W: Failed to fetch http://ftp.tw.debian.org/debian/dists/stretch/InRelease Temporary failure resolving 'ftp.tw.debian.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.

要怎麼解決呢？

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