ssun@ssun-PBL21:~$ xrandr Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384 VGA-0 disconnected (normal left inverted right x axis y axis) LVDS-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm 1920x1080 60.0*+ HDMI-0 disconnected (normal left inverted right x axis y axis)
ssun@ssun-PBL21:~$ xrandr --output LVDS-0 --brightness 0.7
ssun@ssun-PBL21:~$ sudo gedit /etc/rc.local
sleep 5 #rc.local 자동실행 후, 5초간 hold xrandr --output LVDS-0 --brightness 0.7 exit 0
ssun@ssun-PBL21:~$ update-rc.d rc.local remove ssun@ssun-PBL21:~$ update-rc.d rc.local defaults
sudo add-apt-repository ppa:nilarimogard/webupd8 sudo apt-get update sudo apt-get install ap-hotspot
sudo ap-hotspot configure
ssun@ssun-PBL21:~$ sudo ap-hotspot configure Detecting main network interface... Detected eth0 as the network interface connected to the Internet. Press ENTER if this is correct or enter the desired interface below (e.g.- eth0, ppp0 etc.): Detected wlan0 as your WiFi interface. Press ENTER if this is correct or enter the desired interface (e.g.- wlan1): Enter the desired Access Point name or press ENTER to use the default one (myhotspot): notebook Enter the desired WPA Passphrase below or press ENTER to use the default one (qwerty0987): 9876543210
sudo ap-hotspot start
ssun@ssun-PBL21:~$ sudo ap-hotspot start Please disconnect WiFi before proceeding
sudo ap-hotspot stop