M66B

sudo nano /etc/default/grub

GRUB_TIMEOUT=1
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash tpm_tis.interrupts=0 modprobe.blacklist=ehci_hcd,ehci_pci nmi_watchdog=panic,lapic i915.modeset=1"

sudo update-grub
sudo update-grub2

sudo nano /etc/rc.local

M66B

sudo apt-get install xdotool xbacklight

CAPS xdotool key Caps_Lock
F6 xbacklight -dec 10
F7 xbacklight -inc 10
F8 amixer sset Master toggle
F9 amixer sset Master 5%- unmute
F10 amixer sset Master 5%+ unmute

(Control_R xdotool key --clearmodifiers End)

M66B

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

M66B

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

M66B

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

M66B

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)

M66B

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

M66B

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

options ath9k btcoex_enable=1 ps_enable=1 bt_ant_diversity=1

#performance: nohwcrypt=1

M66B

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

options snd_hda_intel index=1

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sudo nano /etc/sudoers

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