448  ls /etc/apt
  449  nan oetc/apt/sources.list.d
  450  nano /etc/apt/sources.list.d
  451  nano etc/apt/sources.list.d
  452  nano /etc/apt/sources.list
  453  sudo nano /etc/apt/sources.list
  454  sudo apt-get install dnsmasq
  455  sudo apt-get install resolvconf