$ pacman -Sy wireless_tools netctl ifplugd wpa_actiond dialog
$ cd /etc/netctl
$ sudo wifi-menu -o
$ ls /etc/netctl
$ sudo nano /etc/ntctl/<wlan0-SSIDName>
$ sudo systemctl enable [email protected]
$ sudo systemctl enable [email protected]
$ sudo systemctl enable dhcpcd
$ sudo reboot
$ ifconfig
$ iwconfig