pd-slip 0.1~svn17672-6 (armhf binary) in ubuntu oracular

 This library implements the Serial Line Internet Protocol (SLIP),
 a simple protocol for encapsulating packets within a streaming transport
 protocol such as TCP/IP or on the serial port.
 .
 You will need this if you plan to transmit e.g. OSC messages via TCP/IP or
 the serial line.