Arch-Linux pacman "Could not resolve host"

If you are Just Installing a New System and you Get this Error that
Should be Caused of a Not Enabled Dhcp Network Internet Connection.
Follow this Simple Troubleshooting:

  1. Chek your Internet Connection 
    ping google.com
  2. If No Internet Connection then:
    1. Login as SuperUser 
      su
    2. Enable dhcp on Network 
      dhcpcd