linux上Serial port terminal > Cannot open /dev/ttyS0: Permission denied
使用PyQt5的QtSerialPort模塊開發串口通訊遇到以下問題：python Cannot open /dev/ttyS0: Permission denied 解決方法：web # First 檢查當前用戶所在的組
groups ${USER}
# Second 因爲ttyS0是屬於dialout組的，因此只需將當前用戶加入dialout group就能解決Permission denie
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相關文章
- 1. docker ls: cannot open directory .: Permission denied
- 2. Git:error: cannot open .git/FETCH_HEAD: Permission denied
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