Wifi Adapter 찾기

iw dev

Adapter status

ip link show wlp2s0

Adapter Start

ip link set wlp2s0 up

When Operation fail because of rfkill

$rfkill list

$sudo rfkill unblock wifi

Wifi Adapter interface check

iw wlp2s0 link

Wifi Scan

iw wlp2s0 scan

Public Wifi Connect

sudo iw dev wlp2s0 connect iptime

WPA/WPA2 Wifi Connect

$ sudo wpa_passphrase ${SSID} > wpa_supplicant.conf ${password}

$ sudo wpa_supplicant -B -i wlp2s0 -c wpa_supplicant.conf

dhcp

sudo dhclient wlp2s0