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sudo apt-get install cifs-utils --no-install-recommends

sudo mkdir -p /media/share

sudo nano /etc/mysmbpass

username=somebody
password=secret

sudo nano /etc/fstab

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xrandr --output HDMI1 --auto --output eDP1 --auto --below HDMI1

http://www.thinkwiki.org/wiki/Xorg_RandR_1.2#Now_automate_it_on_login

EXTERNAL_OUTPUT="HDMI1"
INTERNAL_OUTPUT="eDP1"
EXTERNAL_LOCATION="above"

Alternative command

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sudo nano /etc/sudoers

ALL     ALL=(root) NOPASSWD: /usr/lib/x86_64-linux-gnu/xfce4/session/xfsm-shutdown-helper

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sudo nano /etc/modprobe.d/alsa.conf

options snd_hda_intel index=1

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sudo nano /etc/modprobe.d/ath9k.conf

options ath9k btcoex_enable=1 ps_enable=1 bt_ant_diversity=1

#performance: nohwcrypt=1

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sudo nano /usr/share/X11/xorg.conf.d/20-intel.conf

Section "Device"
   Identifier  "Intel Graphics"
   Driver      "intel"
   Option      "AccelMethod" "sna"
   Option      "TearFree" "true"
EndSection

Settings > Window Manager Tweaks > Enable display compositing

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sudo apt-get install firmware-atheros blueman bluez-alsa
sudo apt-get purge pulseaudio
sudo apt-get autoremove --purge

sudo nano /etc/pm/sleep.d/05_Sound

#!/bin/bash
mods=( btusb bnep ath3k rfcomm bluetooth )
case "${1}" in
hibernate|suspend)

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sudo nano /etc/default/grub

GRUB_CMDLINE_LINUX_DEFAULT="... elevator=noop"

sudo nano /etc/fstab

UUID=... / ext4 errors=remount-ro,noatime 0 1

su root
crontab -e

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https://wiki.archlinux.org/index.php/Acer_C720_Chromebook#Touchpad_Kernel_Modules
http://blog.mdosch.de/

Setting -> Window Manager Tweaks -> Workspaces -> User the mouse wheel on the desktop to switch workspaces -> Off

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sudo dpkg --get-selections > installed.conf
sudo dpkg --set-selections < installed.conf

acl						install
acpi						install
acpi-support-base				install
acpid						install
adduser						install
aircrack-ng					install
alsa-base					install