Enter bios:

systemctl reboot --firmware-setup

Set SGX to Enabled in BIOS to avoid boot message relating to it. (can possibly be set by software https://github.com/intel/sgx-software-enable )
Set Fan control to custom with fanless at 48C, min 75, 30% at 1C, min 65 for RAM.

Suggested Custom Fan Control Mode:
Primary Temperature Sensor to Processor, Fan Off Capability - enabled at 48C, Minimum Temperature to 85, Minimum Duty Cycle to 40, Duty Cycle Increment to 6
Secondary Temperature Sensor to Memory, Minimum Temperature to 60, Minimum Duty Cycle to 40, Duty Cycle Increment to 6.

Set CEC to desired settings

Base OS install of Ubuntu server LTS 22.04.3 (orig notes from 20.04.1)

1. Old Ubuntu server releases Current Ubuntu server releases
2. install default server (not minimized)
3. Do not use lvm and/or encryption.
4. setup default user 'kodi' with password kodi (or setup your own user and add the kodi user later)
5. install no snap packages
6. install openssh
7. trigger reboot

copy ssh-keys manually to /home/kodi/.ssh/authorized_keys or use ssh-copy-id kodi@ip-address then proceed with configuration through remote ssh terminal.

sudo apt-get update
sudo apt-get install software-properties-common xorg xserver-xorg-legacy alsa-utils mesa-utils git-core librtmp1 libmad0 lm-sensors libmpeg2-4 avahi-daemon libnfs13 libva2 vainfo i965-va-driver linux-firmware dbus-x11 openbox pastebinit xserver-xorg-video-intel alsa
sudo apt-get dist-upgrade

Support NFS mounts on system level:

sudo apt-get install nfs-common

Some house-cleaning to begin with:

#remove snapd
sudo apt purge snapd ubuntu-core-launcher squashfs-tools

#remove lvm2 (unless system uses LVM) Note: may remove ubuntu-server package for cleanup
sudo apt remove lvm2 --purge
#remove raid support
sudo apt-get purge mdadm

#remove iscsi (IP based scsi support for remote storage)
sudo apt-get purge open-iscsi
#Remove udisks2: desktop environment option to mount/umount
sudo apt-get purge udisks2
#remove btrfs packages
sudo apt-get purge btrfs-progs 
#remove iptables
sudo apt-get purge iptables
#remove wireless support
sudo apt-get purge wpasupplicant
#remove Open VM tools as not running in a VM
sudo apt-get purge open-vm-tools

sudo apt-get purge cloud-init* cloud-guest-utils

sudo apt-get purge ubuntu-advantage-tools
sudo apt-get purge cryptsetup*



#install zip and unzip
sudo apt-get install zip unzip samba-libs

# if the latest kernel is required or desired, install the hardware enablement kernel (currently 5.11.x)
#sudo apt-get install --install-recommends linux-generic-hwe-20.04

Disable IPv6 support unless required:

echo "# Disable IPv6" | sudo tee /etc/sysctl.conf
echo "net.ipv6.conf.all.disable_ipv6 = 1" | sudo tee /etc/sysctl.conf
echo "#" | sudo tee /etc/sysctl.conf
sysctl -p

Remove the Ubuntu MOTD text on login and it's auto update

sed -i "s/ENABLED=1/ENABLED=0/" /etc/default/motd-news # run as root
sudo systemctl disable motd-news
sudo systemctl disable motd-news.timer

apt-get remove --purge landscape-common
sudo chmod -R 0644 /etc/update-motd.d/
sudo vi /etc/default/motd-news
#set enabled=0
sudo vi /etc/pam.d/login
sudo vi /etc/pam.d/sshd
#comment out these lines:
#session    optional    pam_motd.so motd=/run/motd.dynamic
#session    optional    pam_motd.so noupdate


# extreme version doesn't even show last login info
#sudo touch ~/.hushlogin

Allow “everyone” to start the x server

sudo dpkg-reconfigure xserver-xorg-legacy
echo "needs_root_rights=yes" | sudo tee /etc/X11/Xwrapper.config

Create the kodi user and it add it the relevant groups. If you have created the kodi user during installation only do the usermod part.

sudo adduser kodi
sudo usermod -a -G cdrom,audio,video,plugdev,users,dialout,dip,input kodi

Permission to shutdown, suspend the computer, therefore create the file /etc/polkit-1/localauthority/50-local.d/custom-actions.pkla with the following content:

[Actions for kodi user]
Identity=unix-user:kodi
Action=org.freedesktop.login1.*;org.freedesktop.udisks2.*
ResultAny=yes
ResultInactive=yes
ResultActive=yes

[Untrusted Upgrade]
Identity=unix-user:kodi
Action=org.debian.apt.upgrade-packages;org.debian.apt.update-cache
ResultAny=yes
ResultInactive=yes
ResultActive=yes

We need a simple systemd service file (this one actively waits on network connection, see: network-online.target remove that if you don't need to wait)
Create the following file and put the listing into it: /etc/systemd/system/kodi.service

[Unit]
Description = kodi-standalone using xinit
Requires = dbus.service
After = systemd-user-sessions.service sound.target network-online.target mysql.service
Wants = mysql.service

[Service]
User = kodi
Group = kodi
Type = simple
PAMName=login
ExecStart = /usr/bin/xinit /usr/bin/dbus-launch --exit-with-session /usr/bin/kodi-standalone -- :0 -nolisten tcp vt7
Restart = always
RestartSec = 5
#ExecStart = /usr/bin/xinit /usr/bin/dbus-launch --exit-with-session /usr/bin/openbox-session -- :0 -nolisten tcp vt7
#Restart = on-abort

[Install]
WantedBy = multi-user.target

edit /etc/security/limits.conf and add before the end. remember kodi is the username, not the application. This will allow your user to get the audio thread a bit more priority.

echo "kodi             -       nice            -1" | sudo tee /etc/security/limits.conf

Fake display-manager.service to not make plymouth or something else complain.

sudo ln -s /etc/systemd/system/kodi.service /etc/systemd/system/display-manager.service

#check ubuntu version
lsb_release -a

Add the stable or nightly repository and install kodi:

#stable 20
sudo add-apt-repository ppa:team-xbmc/ppa
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install kodi kodi-x11 kodi-inputstream-adaptive kodi-vfs-libarchive kodi-vfs-rar

#nightly 21 - combined x11/wayland/gbm version as of nightly 28/Oct/2020
sudo add-apt-repository ppa:team-xbmc/xbmc-nightly
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install kodi kodi-bin kodi-inputstream-adaptive kodi-vfs-libarchive kodi-vfs-rar

#remove joystick support unless desired for retro-gaming
sudo apt-get purge kodi-peripheral-joystick

As we use openbox as our display manager, we need to auto start kodi, therefore create:

sudo mkdir -p /home/kodi/.config/openbox
sudo touch /home/kodi/.config/openbox/autostart
sudo chown kodi:kodi /home/kodi/.config -R

now we write the following into the created /home/kodi/.config/openbox/autostart file, this will automatically switch your TV to full range (please copy the lines, don't try to type the '` and so on, this code only works for one (1) connected TV, if you have multiple devices extend it to a loop):

OUTPUT=`xrandr -display :0 -q | sed '/ connected/!d;s/ .*//;q'`
xrandr -display :0 --output $OUTPUT --set "Broadcast RGB" "Full"
xsetroot #000000
xset s off -dpms
exec /usr/bin/kodi --standalone
while [ $? -ne 0 ]; do
exec /usr/bin/kodi --standalone
done
openbox --exit

Tweak the config further as per descriptions below depending on requirements (bluetooth, sound, boot logo, mysql database connection etc), otherwise start kodi:

sudo systemctl start kodi

System ->Player->Processing:
Enable HQ Scalers for scaling above: 20%
Allow hardware acceleration - VAAPI: on
Use Mpeg-2 VAAPI: Yes
Use Mpeg-4 VAAPI: if you like
UseVC-1 VAAPI: on
Use VP8 VAAPI: on (if your device supports it)
Use VP9 VAAPI: on (if your device supports it)
Use HEVC VAAPI: on (if your device supports it)

System -> Player -> Playback
Adjust Refreshrate to match video: On start / stop
Sync Playback to Display: On if you don't use passthrough and Off if passthrough enabled (* This makes no sense when you want to use passthrough, why? Read: 2107461 (post)). In current versions (Jarvis) passthrough is disabled by us if users wants to Sync Playback to Display to care for people that refuse to read.
Adjust display refresh rate to match video: On Start / Stop

While watching a SD(!) video, that is accelerated by VAAPI, e.g. mpeg-2 or h264, click the film role and choose: Deinterlacing-Method: VAAPI-MCDI or VAAPI-MADI (Sandybridge) and VAAPI-BOB (BYT), Scaling Method: Lanczos3 Optimized and choose save for all files. Remember to do this only in combination with the above "scaling above" for 20%. This Lanczos3 Optimized filter is too heavy for BYTs, here you might - depending on the file - choose Bilinear. (Hint the Deinterlace: Auto setting was removed some years ago - we can now properly detect interlace / non interlaced content).

It is obviously clear, that you won't see the VAAPI-MCDI settings when you play a video that is software accelerated only.

Possible ~/.kodi/userdata/advancedsettings.xml file for special needs:

You might need to create and advancedsettings.xml file as follows if you have special needs:
<advancedsettings>
  <loglevel hide="false">0</loglevel>
 <cputempcommand>sensors|sed -ne "s/Core 0: \+[-+]\([0-9]\+\).*/\1 C/p"</cputempcommand>
 <gui>    
   <algorithmdirtyregions>3</algorithmdirtyregions>
   <nofliptimeout>0</nofliptimeout>
 </gui>    
<video>
 <latency>
   <delay>50</delay>
   <refresh>
     <min>23</min>
     <max>24</max>
     <delay>175</delay> <!-- set to zero or adjust if audio seems out of sync with 24p movies -->
    </refresh>
 </latency>
</video>
</advancedsettings>

Color Management (only correct with above xrandr forced to FULL)

If your TV is limited range. Go to System -> Video Output and choose "Use Limited Range", disable Dithering.
If your TV is full range. Go to System -> Video Output and unselect "Use Limited Range" and enable Dithering with 8 bits.
If your projector is of low quality, use a dithering setting of 6 or 7 bits.

Remember the above settings only make sense, when you output in Full Range. With the default xrandr setting of Limited 16:235 - those settings would be totally wrong.

sudo vi /etc/default/grub

adjust the GRUB_CMDLINE_LINUX line to:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

commit the change using

sudo update-grub

Install animated kodi logo bootup theme:

git clone https://github.com/solbero/plymouth-theme-kodi-animated-logo
cd plymouth-theme-kodi-animated-logo
sudo apt-get install fakeroot fonts-ubuntu plymouth-label
./build.sh
sudo dpkg -i plymouth-theme-kodi-animated-logo.deb

Enable graphical grub and store debug log as /var/log/plymouth-debug.log:

sudo vi /etc/default/grub

GRUB_GFXPAYLOAD_LINUX=auto
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash plymouth:debug=file:/var/log/plymouth-debug.log"
# plymouth:force-drm

echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/framebuffer && sudo update-initramfs -u

commit the change using

sudo update-grub

prevent update-grub from scanning all drives other than the boot drive for linux installations including usb sticks

sudo vi /etc/default/grub

GRUB_DISABLE_OS_PROBER=true

commit the change using

sudo update-grub

The Extended Display Identification Data (EDID) is data that describes the capabilities of a digital display (DVI,HDMI, Displayport, etc) and E-EDID contains the audio capabilities as well.

NOTE: Kernel 4.4+ is required or audio EDID information won't be copied. Verify with

uname -a

First find the connected port (HDMI/Displayport):

ls -la /sys/class/drm
cat /sys/class/drm/card0-DP-1/status 
connected

edit /etc/default/grub and adjust the GRUB_CMDLINE_LINUX_DEFAULT with your port details and desired display resolution and refresh rate. Add D directly after the refresh rate for Digital output! Note the port info here does not start with “card0-”

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=HDMI-A-1:1920x1080@50D drm_kms_helper.edid_firmware=HDMI-A-1:edid/edid.bin"

Make sure the system was booted connected to the AVR/TV and everything is working. Then proceed to copy the EDID:

sudo mkdir -p /lib/firmware/edid
sudo cp /sys/class/drm/card0-HDMI-A-1/edid /lib/firmware/edid/edid.bin

Now we need to make a little hack and also convince ubuntu to load this edid.bin in initramfs. Create /etc/initramfs-tools/hooks/include-edid-data file and write into it:

/etc/initramfs-tools/hooks/include-edid-data

#!/bin/sh
 
PREREQ="udev"
prereqs()
{
   echo "$PREREQ"
}
 
case $1 in
prereqs)
   prereqs
   exit 0
   ;;
esac
 
. /usr/share/initramfs-tools/hook-functions
# Begin real processing below this line
 
if [ ! -e "${DESTDIR}/lib/firmware/edid" ]; then
    mkdir -p "${DESTDIR}/lib/firmware/edid"
fi
 
if [ -r "/lib/firmware/edid/edid.bin" ]; then
   cp "/lib/firmware/edid/edid.bin" "${DESTDIR}/lib/firmware/edid/"
fi
 
manual_add_modules i915 radeon
exit 0

Make it executable

sudo chmod +x /etc/initramfs-tools/hooks/include-edid-data

Finish with

sudo update-initramfs -u
sudo update-grub
sudo reboot

First make sure Pulseaudio is not installed or if it is, uninstall it.
If there's a reference to snd_hda_intel in the output, then the kernel module has already been loaded as the driver:

sudo lsmod | grep snd_hda_intel

This command will list all sound devices. You'll need this to identify which sound device you wish to use later and to determine if there are multiple devices or just one.

sudo aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC283 Digital [ALC283 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

This command will show your model and codec chip to get further help via google in case of issues.

cat /proc/asound/card*/codec* | grep Codec

These two commands will show the current driver options for the sound models:

zless /usr/share/doc/alsa-base/driver/HD-Audio-Models.txt.gz
zless /usr/share/doc/alsa-base/driver/ALSA-Configuration.txt.gz

echo "options snd-hda-intel enable_msi=1 bdl_pos_adj=1,48" | sudo tee /etc/modprobe.d/alsa-base.conf

Apply the changes and reload alsa by rebooting or using:

sudo alsa force-reload

Monitor issues in dmesg

sudo dmesg

Further references:

https://forum.kodi.tv/showthread.php?tid=83614

https://wiki.gentoo.org/wiki/ALSA#A.2F52.2C_AC3.2C_Dolby.2C_DTS

https://forum.voidlinux.eu/t/solved-setting-up-alsa-sound-how-to/1416/20

dmesg | grep iwl
if firmware is not loaded at all, go to:

https://www.intel.com/content/www/us/en/support/network-and-i-o/wireless-networking/000005511.html
copy the link of the relevant firmware to clipboard, download it with wget, untar , copy to /lib/firmware

Apparently 2nd generation AFTV remotes use wifi instead of bluetooth.

The 1st gen AFTV remotes use bluetooth. They identify as

v1949:0401
  "[CHG] Device 5C:31:3E:80:FD:48 Modalias: bluetooth:v1949p0401d0112"

Fire TV stick remotes are from a different vendor and use v1949:0404

workarounds in this thread: https://forum.kodi.tv/showthread.php?tid=208890&page=7

sudo apt-get install bluez bluetooth
sudo /etc/init.d/networking restart
sudo /etc/init.d/bluetooth start

Add bluetooth device using command line:

hciconfig
sudo bluetoothctl
[NEW] Controller 30:E3:7A:D3:50:A3 nuc-kodi [default]
[bluetooth]# power on
Changing power on succeeded
[bluetooth]# devices
[bluetooth]# scan on
Discovery started
[CHG] Controller 30:E3:7A:D3:50:A3 Discovering: yes
[NEW] Device 5C:31:3E:80:FD:48 Amazon Fire TV Remote
[CHG] Device 5C:31:3E:80:FD:48 TxPower: 4
[CHG] Device 5C:31:3E:80:FD:48 Alias: 5C-31-3E-80-FD-48
[CHG] Device 5C:31:3E:80:FD:48 Name is nil
[bluetooth]# agent on
Agent registered
[bluetooth]# pair 5C:31:3E:80:FD:48 
Attempting to pair with 5C:31:3E:80:FD:48
[CHG] Device 5C:31:3E:80:FD:48 Connected: yes
[CHG] Device 5C:31:3E:80:FD:48 Name: Amazon Fire TV Remote
[CHG] Device 5C:31:3E:80:FD:48 Alias: Amazon Fire TV Remote
[CHG] Device 5C:31:3E:80:FD:48 Modalias: bluetooth:v1949p0401d0112
[CHG] Device 5C:31:3E:80:FD:48 ServicesResolved: yes
[CHG] Device 5C:31:3E:80:FD:48 Paired: yes
Pairing successful
[CHG] Device 5C:31:3E:80:FD:48 ServicesResolved: no
[CHG] Device 5C:31:3E:80:FD:48 Connected: no
[CHG] Device 5C:31:3E:80:FD:48 Alias: 5C-31-3E-80-FD-48
[CHG] Device 5C:31:3E:80:FD:48 Name is nil
[bluetooth]# trust 5C:31:3E:80:FD:48 
[CHG] Device 5C:31:3E:80:FD:48 Trusted: yes
Changing 5C:31:3E:80:FD:48 trust succeeded
[bluetooth]# pair 5C:31:3E:80:FD:48 
Attempting to pair with 5C:31:3E:80:FD:48
Failed to pair: org.bluez.Error.AlreadyExists
[CHG] Device 5C:31:3E:80:FD:48 RSSI: -75
[bluetooth]# devices
Device 5C:31:3E:80:FD:48 5C-31-3E-80-FD-48
[bluetooth]# exit
Agent unregistered
[DEL] Controller 30:E3:7A:D3:50:A3 nuc-kodi [default]
sudo hcitool con
Connections:
sudo bluetoothctl -a
[NEW] Controller 30:E3:7A:D3:50:A3 nuc-kodi [default]
[NEW] Device 5C:31:3E:80:FD:48 5C-31-3E-80-FD-48
Agent registered
[CHG] Device 5C:31:3E:80:FD:48 Connected: yes
[CHG] Device 5C:31:3E:80:FD:48 Name: Amazon Fire TV Remote
[CHG] Device 5C:31:3E:80:FD:48 Alias: Amazon Fire TV Remote
[5C-31-3E-80-FD-48]# exit

BIOS Config:

https://www.intel.com/content/www/us/en/support/articles/000023500/mini-pcs/intel-nuc-kits.html

Possibly required:

sudo apt-get install cec-utils

wuff@gondor ~/Downloads/AFTV Kodi Backup $ adb connect 192.168.1.10
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
connected to 192.168.1.10:5555
wuff@gondor ~/Downloads/AFTV Kodi Backup $ adb pull /sdcard/Android/data/org.xbmc.kodi/files/.kodi .
pull: building file list…
[…..]
31017 files pulled. 0 files skipped.
849 KB/s (2722037503 bytes in 3129.565s)

http://kodi.wiki/view/MySQL/Setting_up_MySQL:

sudo apt-get install mysql-server 
#create password when asked
sudo vi /etc/mysql/mysql.conf.d/mysqld.cnf
#change bind-address from 127.0.0.1 to actual IP (when used by others only) or to 0.0.0.0 when used both internally and externally
sudo service mysql restart
mysql -u root -p
#enter password, then enter the following four commands in the console:
CREATE USER 'kodi' IDENTIFIED BY 'kodi';
GRANT ALL ON *.* TO 'kodi';
flush privileges;
exit

Setting up Kodi for use with MySQL (http://kodi.wiki/view/MySQL/Setting_up_Kodi):
do NOT use locally mapped network shares for kodi as otherwise the db entries will refer to localhost which won't work on other devices. Use generic smb or nfs paths instead. Ideally using fixed IP addresses for the NAS and not hostnames.

If you use passwords on your network shares then you will need to copy (or sync) your passwords.xml file from the userdata folder to each Kodi device.

Export the video and music library as nfo files to export an existing library from a device. If it's a new setup, ignore this.

edit or add to /home/kodi/.kodi/userdata/advancedsettings.xml

<advancedsettings>
  <videodatabase>
    <type>mysql</type>
    <host>***.***.***.***</host>
    <port>3306</port>
    <user>kodi</user>
    <pass>kodi</pass>
  </videodatabase>       
  <musicdatabase>
    <type>mysql</type>
    <host>***.***.***.***</host>
    <port>3306</port>
    <user>kodi</user>
    <pass>kodi</pass>
  </musicdatabase>
  <videolibrary>
    <importwatchedstate>true</importwatchedstate>
    <importresumepoint>true</importresumepoint>
  </videolibrary>
</advancedsettings>

transfer userdata/addon_data and /addons from old to new server.
transfer Thumbnails if desired.

transfer:
/home/kodi/.kodi/userdata/passwords.xml
/home/kodi/.kodi/userdata/sources.xml
/home/kodi/.kodi/userdata/mediasources.xml

sudo chown kodi:kodi /home/kodi/.kodi/addons/* -R
sudo chown kodi:kodi /home/kodi/.kodi/userdata/addon_data/* -R

if amazon fire tv remote doesn't work properly - especially context menu key, create a custom keymap:
sudo vi /home/kodi/.kodi/userdata/keymaps/gen.xml
<keymap><global><keyboard><key id=“61952”>contextmenu</key></keyboard></global></keymap>
then reboot

on kodi, go to the video sources and for each define the content and update the library. This will take a while.

If multiple Kodi instances should share video/music thumbnails, the following lines need to be added to the advancedsettings.xml to redirect Kodi's special folders to a NAS drive:
edit or add to /home/kodi/.kodi/userdata/advancedsettings.xml

<advancedsettings>
    <pathsubstitution>
      <substitute>
        <from>special://masterprofile/Thumbnails/Video/</from>
        <to>smb://192.168.1.10/xbmc/userdata/Thumbnails/Video</to>
      </substitute>
      <substitute>
        <from>special://masterprofile/Thumbnails/Music/</from>
        <to>smb://192.168.1.10/xbmc/userdata/Thumbnails/Video</to>
      </substitute>
    </pathsubstitution>
</advancedsettings>

sudo dpkg-reconfigure console-setup

set to highest font-size in 4th step

On main linux pc:

sudo apt-get install arduino

start arduino, connect arduino via usb, select version and port in the IDE, upload desired sketch (program).

cd /tmp
wget https://www.tweaking4all.com/?wpfb_dl=78 -O t4a_boblight.ino
wget https://www.tweaking4all.com/?wpfb_dl=53 -O Adafruit_NeoPixel.zip

via sketch import library, import the Adafruit zip file

open the ino sketch, adjust to amount of leds, compile and upload it to the arduino

On KODI box:

sudo apt-get install build-essential libusb-1.0-0-dev libxrender-dev libavcodec-dev libavformat-dev libswscale-dev libavdevice-dev

NOTE: original repository on google code doesn't seem to work any longer. use: https://github.com/bobo1on1/boblight

cd /tmp
git clone https://github.com/bobo1on1/boblight
cd boblight
sudo ./configure --without-portaudio --without-ffmpeg --without-x11 --prefix=/usr
sudo ./configure --without-portaudio --without-opengl --without-x11 --prefix=/usr
make && sudo make install
sudo cp arduino/duemilanove.conf /etc/boblight.conf

sudo boblightd

to install boblight config maker linux version, the following i386 libraries are required:

sudo apt-get install libatk1.0-0:i386 libcairo2:i386 libgdk-pixbuf2.0-0:i386 libpango-1.0-0:i386 libgtk2.0-0:i386

using ldd Boblight\ Config\ Maker\ Linux will show any other libraries that might be missing.

sudo apt-get install libaacs0 libbdplus0 libbluray2 libbluray-bdj libbluray-bin

sudo add-apt-repository ppa:heyarje/makemkv-beta
sudo apt-get update
sudo apt-get install makemkv-bin makemkv-oss

cd /usr/lib/x86_64-linux-gnu/
sudo rm libaacs.so* libbdplus.so*
sudo ln -s libmmbd.so.0 libaacs.so.0
sudo ln -s libmmbd.so.0 libbdplus.so.0

sudo vi /etc/apt/preferences.d/libbdplus

Package: libbdplus*
Pin: version *
Pin-Priority: -1

sudo vi /etc/apt/preferences.d/libaacs

Package: libaacs*
Pin: version *
Pin-Priority: -1 

#as kodi user paste beta key from http://www.makemkv.com/forum2/viewtopic.php?f=5&t=1053

mkdir ~/.MakeMKV
vi ~/.MakeMKV/settings.conf

app_Key="xxx"

Bash script for automated key update for cron:

updatemakemkvkey.sh

#!/bin/sh
url=$(curl -s "https://www.makemkv.com/forum/viewtopic.php?f=5&t=1053" | grep "current beta key.*<\/code>" )
key=$(echo "$url" | sed -n 's/.*\(T-[0-9a-zA-Z]*\).*/\1/p')
echo "app_Key=\"$key\"" > ~/.MakeMKV/settings.conf

##https://github.com/MilhouseVH/texturecache.py
wget https://raw.githubusercontent.com/MilhouseVH/texturecache.py/master/texturecache.py -O texturecache.py
chmod +x ./texturecache.py

examples:

./texturecache.py stats video  #shows stats
./texturecache.py remove movie 123  #removes movie 123
./texturecache.py J movies "Lion King"  #queries movies for entries 'Lion King'
./texturecache.py missing movies "movies" #Lists missing movies from the source 'movies'
./texturecache.py duplicates #List dulicate movies with the same IMDb number
./texturecache.py watched "mywatchlistbackup.txt" #Backup or restore movies and tvshows watched status and restore points, to/from the specified text file

  ascan      Scan entire audio library, or specific path
  vscan      Scan entire video library, or specific path
  aclean     Clean audio library
  vclean     Clean video library

  set        Set values on objects (movie, tvshow, episode, musicvideo, album, artist, song) eg. "set movie 312 art.fanart 'http://assets.fanart.tv/fanart/movies/19908/hdmovielogo/zombieland-5145e97ed73a4.png'"
  p          Display files present in texture cache that don't exist in the media library
  P          Prune (automatically remove) cached items that don't exist in the media library
  qa         Run QA check on movies, tags and tvshows, identifying media with missing artwork or plots
  qax        Same as qa, but remove and rescan those media items with missing details.
             Configure with qa.zero.*, qa.blank.* and qa.art.* properties. Prefix field with ? to render warning only.
  sources    List all sources, or sources for specific media type (video, music, pictures, files, programs) or label (eg. "My Movies")

https://github.com/bobo1on1/script.xbmc.boblight

put the file script.xbmc.boblight.keymap.xml into your “userdata/keymaps” folder.

You can access the settings during playback by hitting the key “b” or “B”. (Note: a former keymapping to that key will be overwritten by this keymap file. If there is a
conflict you just can change the mapped key to something else).

script.xbmc.boblight.keymap.xml:

<keymap>
  <fullscreenvideo>
    <keyboard>
      <b>Addon.OpenSettings(script.xbmc.boblight)</b> <!-- shortcut key b to boblight settings -->
      <B>Addon.OpenSettings(script.xbmc.boblight)</B> <!-- shortcut key B to boblight settings -->
    </keyboard>
  </fullscreenvideo>
</keymap>

This article is based on the main instructions from here

Refresh Kodi skin:

reddit.com/r/kodi/comments/4ml9ll/refresh_skin_command/

forum.kodi.tv/showthread.php?tid=76233

scantokodi.sh command (to let transmission notify kodi of a finishe download so that it will scan that particular file to the library without doing a full library scan)

https://gist.github.com/zilexa/e82211bbfe41de4274b44d0b48b14642

#led

lifehacker.com/5433355/build-a-color-aware-backlight-for-your-hdtv-setup

www.tweaking4all.com/home-theatre/xbmc/xbmc-boblight-openelex-ws2811-ws2812/

www.tweaking4all.com/hardware/arduino/first-arduino-project

lektiondestages.blogspot.co.uk/2013/01/setting-up-arduino-ldp8806-ambilight.html?m=1

https://github.com/arduino/arduino-builder/blob/master/README.md

https://github.com/arduino/Arduino/blob/master/build/shared/manpage.adoc

https://kodi.tv/addon/services/kodi-boblight

github.com/bobo1on1/boblight

kodi.tv/addon-author/bobo1on1

forum.kodi.tv/showthread.php?tid=116331

github.com/bobo1on1/script.xbmc.boblight/

memphiz.f00-bar.net/dl/boblight

forum.kodi.tv/showthread.php?tid=101406

learn.adafruit.com/adalight-diy-ambient-tv-lighting/troubleshooting

#wifi direct

thangamaniarun.wordpress.com/2013/03/03/how-to-use-wi-fi-direct-on-androidubuntu-part1/

thangamaniarun.wordpress.com/2013/04/07/how-to-setup-wi-fi-direct-on-androidubuntu-terminal-part2/

thangamaniarun.wordpress.com/2014/03/30/how-to-setup-wi-fi-direct-on-androidubuntu-terminal-part3/