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Update BIOS
https://pcsupport.lenovo.com/vc/en/

sudo apt install -y genisoimage
geteltorito jbuj73wd.iso -o x230.img
dd if=x230.img of=/dev/sdX

ThinkVantage button
http://www.thinkwiki.org/wiki/ThinkPad_Button
http://www.thinkwiki.org/wiki/How_to_get_special_keys_to_work
http://www.thinkwiki.org/wiki/Installing_Ubuntu_11.04_%28Natty_Narwhal%29_on_a_ThinkPad_X220

xev | grep -A2 --line-buffered '^KeyRelease' | sed -n '/keycode /s/^.*keycode \([0-9]*\).* (.*, \(.*\)).*$/\1 \2/p'
156 XF86Launch1
# start calc
gsettings set  org.gnome.settings-daemon.plugins.media-keys calculator 'Launch1'

Install thinkfan
[embed_url: https://raw.githubusercontent.com/panticz/installit/master/hardware/install.thinkfan.sh]

OPTIONAL: install lm-sensors to monitor temperatures

apt-get install -y lm-sensors

# manually set fan speed
echo level 0 | sudo tee -a /proc/acpi/ibm/fan

# read current fan settings
cat /proc/acpi/ibm/fan

# GNOME Sensors Applet 
sudo apt-get install sensors-applet

Docking station
https://thinkwiki.de/ThinkPad_Mini_Dock_Series_3
Unter Linux ist, mit der Intel Version (getestet mit einem L530 / T530), es möglich 2 x extern + 1 x intern zu nutzen wenn die externen Monitore die gleichen Auflösungen haben

optimus
https://www.dell.com/support/kbdoc/de-ch/000132622/handbuch-zu-nvidia-optimus-auf-dell-pcs-mit-dem-betriebssystem-ubuntu

sudo apt install nvidia-prime
sudo prime-select query
sudo prime-select intel

create a 2242 M.2 NVMe for ThinkPad T470
https://www.reddit.com/r/thinkpad/comments/16ngnfl/guide_cutting_m2_ssd/?tl=de

Links
http://thinkwiki.de/Thinkfan
https://thinkwiki.de/L520
https://thinkwiki.de/L530
https://thinkwiki.de/W540 (https://thinkwiki.de/ThinkPad_Ultra_Dock)
http://zmalltalker.com/zlog/thinkfan.html
http://www.thinkwiki.org/wiki/Thermal_Sensors
http://www.thinkwiki.org/wiki/How_to_control_fan_speed
https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X1_Carbon#WWAN_.28Mobile_broadband.29

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