microcom: add page (#1538)

pages/linux/microcom.md

@@ -0,0 +1,11 @@
+# microcom
+
+> A minimalistic terminal program, used to access remote devices via a serial, CAN or telnet connection from the console.
+
+- Open a serial port using the specified baud rate:
+
+`microcom --port {{path/to/serial_port}} --speed {{baud_rate}}`
+
+- Establish a telnet connection to the specified host:
+
+`microcom --telnet {{hostname}}:{{port}}`