iwconfig command is only to use only for WEP password, use it only to list the interfaces (http://superuser.com/a/353818)
for WPA2 use wpa_supplicant + wpa_passphrase instead (http://askubuntu.com/a/417498)
use the following command to request root access :
sudo su
use the following command to delete a file :
rm wpa_supplicant.conf
view the content of a file :
cat interfaces
Guide connect to WPA2 Wifi
//src - https://gist.github.com/paulborza/d5799b53ae9c8dc6d62b36a252b32795 //tested & working //get the name of the network interface iwconfig //edit file /etc/network/interfaces with vi command //edit via > press i to insert text. //merge : auto wlp1s0 iface wlp1s0 inet dhcp wpa-ssid WIFI_NETWORK_NAME wpa-psk WIFI_NETWORK_PASSWORD //save via > press [Esc] type ZZ. //enable connection via : ifup -v wlp1s0 //test with ping google.com
Install LXDE, a fast and light-weight GUI
sudo apt-get install lubuntu-desktop
download Lubuntu by http://lubuntu.me/
remove dynupdater
sudo apt-get remove dynupdater
#ubuntu