florianroulet

route -n list interfaces with metric value. linux uses in priority interface with lower metric value

use ifmetric to modify metric value : sudo ifmetric eth0 50 will set eth0 metric value to 50

symptoms

$ adb devices

List of devices attached

???????????? no permissions

sudo chmod a+rw /dev/ttyUSB0

docker run -u $(id -u):$(id -g)

for compose, run the following with CURRENT_UID=$(id -u):$(id -g) docker-compose up :

version: '3.3'
services:
  rspec:
 image: my-docker/my-build-environment:latest

prerequisite : have a functionnal raspberry with ssh access configured see here

install dependencies sudo apt install hostapd hostap-utils iw bridge-utils rfkill
set file /etc/hostapd/hostapd.conf as in this gist. Don't forget to set the SSID, channel, country and passphrase following your requirement
set file /etc/network/interfaces as in this gist
set file /etc/default/hostapd as in this gist
reboot sudo reboot
Have Fun

burn raspbian image to SD card with etcher
enable ssh connection by creating a file named ssh on boot partition (touch ssh)
set the [name] of your pi by editing /etc/hosts (only 127.0.1.1 line) and /etc/hostname on rootfs partition
in case of wifi connection, edit the /etc/wpa_supplicant/wpa_supplicant.conf file to add your AP and PSK. see here
unmount SD card, put it in raspberry, power up and let it a few minutes to boot.
add your local ssh public key to your pi with the command ssh-copy-id pi@[name].local
access the pi with ssh pi@[name].local. ([name].local is working as avahi is setup by default on raspbian, otherwise find and use th raspberry IP adress)
the default password is still raspberry, don't forget to change it with command passwd. Eventualy disable ssh password authentication by setting

	To mount an e-TOKEN / CCID usb device on a vmware virtual machine with linux host / windows guest,
	one should add the following line to the .vmx file of its vm :

	usb.generic.allowCCID = "TRUE"

	https://communities.vmware.com/thread/560151

	# add the docker group
	sudo groupadd docker
	# add the group to your user
	sudo gpasswd -a ${USER} docker
	# restart the docker daemon
	sudo service docker restart # Or docker.io for older versions
	# 18.04+ with snap:
	sudo systemctl restart snap.docker.dockerd
	# log off and log on

	M104 S0 ;chauffage de l'extrudeuse éteint
	M140 S0 ;chauffe-lit chauffant éteint
	G91 ;positionnement relatif
	G1 E-1 F300 ;rétracter un peu le filament avant de soulever la buse, pour libérer une partie de la pression
	G1 Z+0.5 E-5 X-20 Y-20 F9000 ;déplacez Z un peu et retirez le filament encore plus
	G28 X0 Y0 ;déplacez X / Y jusqu'à la butée min, de sorte que la tête soit à l'écart
	G90 ;positionnement absolu
	G1 Y190 F9000 ;le lit se déplace vers l'avant
	M84 ;steppers off