配置键盘(系统默认的是UK键盘)
| 1.sudo raspi-config |
| 2.Internationalisation Options |
| 3.Change keyboard Layout |
| 4.Generic 105-key(Intl)pc |
| 5.other |
| 6.English(US) |
| 7.English(US)-English(US,alternative international) |
| 8.The default for the keyboard layout |
| 9.No compose key |
| 10.NO |
| 11.sudo reboot |
