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to NYCU NASA 課程討論區
想知道這個測資錯誤點是什麼,我本地 sftp 上 VM 是可以 cd 、不能 ls、可以 get treasure ,因為報錯內容是 ------ CHECK sftp-u1 access private -----
>>> cleanup private before test
>>> cleanup private after test
█████[Error]: sftp-u1 should be able to cd into private/ and private/hidden
許仲宇
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Oct 20, 2025, 2:03:39 PMOct 20
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to NYCU NASA 課程討論區
同學您好:
judge 上的 log 顯示 cd: Fatal error: max-retries exceeded (Connection reset by 192.168.0.97 port 22),建議您檢查網路相關設定。
另外,建議您檢查看看 judge user 是否有設定正確的 public key,且是否能透過 public key 做 ssh 登入。 這幾個 checkpoint 在開始前後會由 judge 進行 cleanup,若無法連上可能會導致問題