Useful Raspberry Pi Commands

To see all the ttyUSB connections enter ls /dev/ttyUSB*

To see all devices connected to USB enter sudo lsusb

Ctrl C normally quits from commands that provide a continuous output

To view installed packages enter dpkg -l | grep ii | less (that’s a lower case L not a 1) Use Enter to scroll down and q to quit.

To restart the Raspberry Pi enter sudo shutdown -r now


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