title: Renaming dev/ttyUSB1 to dev/ttyS1
body: <p>I want to rename the dev/ttyUSB1 to dev/ttyS1.
  I am using oraclle vm, ubuntu LTS20.</p>
  <p>How can I rename it to ttyS1?</p>
  <p>Will mv command work here ?</p>
  <p>I am new to linux</p>