Configure proxy on Nutanix CE

In the standard Nutanix "Command Reference NOX v4.1" Guide, there is a section "Create a new HTTP Proxy".
  The general form is (where the square brackets only designate the non-required parameters):
    ncli http-proxy add name="proxy_name" address="proxy_address" port="proxy_port" [ username="proxy_username" ] [ password="proxy_password" ]

Slow WIFI download on Dell XPS 13

If you encounter a issue where the download is slow but upload is normal.
It could be related to the "Smartbyte" application that is installed in the Dell XPS 13.

After turning is off, the download speed is back to normal.

Alternatively, just look for "Smartbyte" in Add/Remove, and uninstall it.
This program is not useful as it deem it is.