Posted 2023-05-03Updated 2025-01-14網路除錯a few seconds read (About 30 words)Ubuntu-cli-網路狀態檢查下載tracetcphttps://github.com/0xcafed00d/tracetcp 檢查遠端伺服器有沒有開port1nc -z -v -w5 <host> <port> https://stackoverflow.com/a/9463554