/etc/network/interfaces อธิบาย

 /etc/network/interfaces

auto lo
iface lo inet loopback

auto eth0
allow-hotplug eth0
iface eth0 inet dhcp

auto wlan0 ==>ตั้งให้ connect auto
allow-hotplug wlan0
iface wlan0 inet manual
wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp

How to Turn a Raspberry Pi into an Always-On BitTorrent Box

http://www.howtogeek.com/142044/how-to-turn-a-raspberry-pi-into-an-always-on-bittorrent-box/

Hack http header

nmap -sS -p 80 -T4 -v -n -Pn --open --script http-headers <ip>