adke.org

Network Monitor with conky and audible error

Just create a script, like this: $cat ~/bin/pingtest.sh !/bin/bash rtt=$(ping -W 2 -c 1 $1 | grep rtt | gawk -F/ {'print $6}') if [[ -n "$rtt" ]] ; then echo '${color green}Up ('$rtt'ms)' else echo '${color red}'"Down" aplay /usr/share/sounds/freedesktop/

+++++++[>+++++++<-]>.++.-.

Brainfuck code to print 132 on the command line :-)

fitting Snips into MyCroft Mark 1

I am not really satisfied with the MyCroft software, however the hardware is neat and based on a raspberry pi. When I read about Snips digital voice assistant I wanted to test it and had a Mark 1 laying around. Just download a raspian and put it onto a SD

custom config in unifi security gateway

ssh to USG and execute: mca-ctrl -t dump-cfg then find parts you want to change, in my case custom DNS entries (static IP mappings in GUI necessary) and a destiantion Nat für all DNS queries, example: { "system": { "static-host-mapping": { "host-name": { "hostA.local": { "alias": [ "hostA"

Migrate from Wordpress to Ghost

Setup docker: #pacman -S docker #systemctl enable --now docker #docker run -d --name ghost -p 2368:2368 -v /.../ghost:/var/lib/ghost/content ghost:1-alpine Setup nginx: #cat /etc/nginx/nginx/sites-enabled/default ... location / { proxy_set_header X-Real-IP $remote_addr; proxy_set_header Host $http_host; proxy_pass http://127.

sandstorm.io custom spk

For Windows install: * install vagrant official Vagrant website [vagrantup.com] * install virtualbox click [https://www.virtualbox.org/wiki/Downloads] * install vagrant-spk vagrant-spk releases list [https://github.com/sandstorm-io/vagrant-spk/releases] Setup Environment: * vagrant-spk setupvm uswgi * vi .sandstorm/setup.sh * vagrant-spk vm up * if vi .sandstorm/setup.sh again * vagrant-spk vm

sandstorm.io with airgap

installation * wildcard DNS entry * download latest: https://dl.sandstorm.io/sandstorm-.tar.gz * download https://raw.githubusercontent.com/sandstorm-io/sandstorm/master/install.sh * bash install.sh sandstorm-.tar.gz * setup nginx for (wildcard-)ssl with certbot and point to 6080 app installation (AppMarket) TODO

openhab 2 debugging

#/opt/openhab2/runtime/bin/client openhab> log:set default openhab.binding.zwave openhab> log:tail zwave

docker for homegear

Ok, so I am using homegear – they changed their policy, so source code for some parts are not available. As they are newly able to control nanoleaf, I desperatly needed to update it. However, the former free part of enocean is not available anymore… As only precompiled packages are available,

no GU10 compatible Z-Wave lamps?

no GU10 compatible Z-Wave lamps?

Well I had these wall lamps with a GU10 socket, that I wanted to dim/change color Unfortunatly there are no Z-Wave compatible lamps out there. So I bought some Gu10-E27 Adapters on Amayon. Story End? -No. Ofc those Adapters are very high, so the bulb wouldn’t fit anymore

Make a PIR Movement Detector 3.3V compatible

Make a PIR Movement Detector 3.3V compatible

This PIR movement detector runs on 4.5V-20V unfortunately I had only 3.3V available from the esp32 The cool thing is, it has a voltage regulator and a diode (that eats some volts) on board, that converts this 4.5-20V to a 3V voltage, so just remove it and

Linux Security Assessment

openSCAP # oscap xccdf eval --profile xccdf_org.ssgproject.content_profile_common --report /tmp/report.html /usr/share/xml/scap/ssg/content/ssg-fedora-ds.xml arch-audit # arch-audit

firmware update

TL-WR841N v13 Image bauen und flashen

Quelle: forum.freifunk.net https://ffmuc.net/wiki/index.php?title=Firmware_selberbauen $git clone -b next https://github.com/freifunk-gluon/gluon.git && cd gluon (z.B.) $git clone -b lede https://github.com/ffac/site.git in targets/ramips-mt76x8 folgendes hinzufügen: device tp-link-tl-wr841n-v13 tl-wr841n-v13 factory $wget https://raw.githubusercontent.

build ffmuc firmware for tp link tl-wr1043n V5

The wr1043n is well supported by freifunk. However HW Version 5 is not, so I had to assemble a Version myself: cd ~/src git clone https://github.com/freifunk-gluon/gluon.git gluon cd gluon git tag git checkout v2017.1.5 git clone https://github.com/freifunkMUC/site-ffm.git site

Flash Lenovo Tab 2 A7-10F to cyanogen mod 5.1 (or destroing all warranty that is left)

I got two of those tablets for 60€ each, as a wall display. As they are beahving weird on stock rom, I decided to flash to cyanogen 5.1 (newer Version aren’t available).. all credit goes to the linked pages, however, as I don’t do this often, I

Build WiFi access point (bluetooth hotspot) on a Raspberry PI zero W

Put Raspbian Stretch Light onto SD-Card: dd if=2017-11-29-raspbian-stretch-lite.img of=/dev/mmcblk0 status=progress Preconfigure WiFi, to make it accessible during configuration: touch /mnt/mmcblk0p1/ssh cat > /mnt/mmcblk0p1/wpa_supplicant.conf << EOL country=DE #omit if US ctrl_interface= DIR=/var/run/wpa_supplicant GROUP=netdev update_config=

change Wifi password of a raumfeld device

If you change your wifi pasword, raumfeld devices behave a bit retarded. As they already know a password for this ESSID they assume they should use this. It is not asked for a new… Resetting didn’t work for me. Connecting to another ESSID and then again to the old

change openhab logging behaviour

# vi /opt/openhab2/userdata/etc/org.ops4j.pax.logging.cfg

Add Enocean HSM100 to STM330

Add Enocean HSM100 to STM330

Remove the little jumper on the STM330 Connect STM330 to EOP350 and to PC EOP 350 with STM330 Download and install https://www.enocean.com/en/download/dolphinstudio/DolphinStudio.exe/ In DolphinStudio following steps change EEP from A5-02-05 to A5-04-01: Connect HSM100 to the STM330 via 20 pins, see https:

openhab hyperion rules

cat boblight.rules var HSBType hsbValue var String red var String green var String blue var String hexValue rule “lsBoblight” when Item lsBoblight received command then { Boblight.sendCommand(switch receivedCommand { case 0 : “0,100,1” case 1 : “0,0,100” case 2 : “0,100,100” case 3 : “60,100,100”

modified openhab service file - for startup issues

since last update openhab seemed not to start up, when used with systemd – it starts up and shuts down immediatly-. However it worked when started from a terminal. So a stupid workaround: yaourt -S tmux cat /etc/systemd/system/openhab.service [Unit] Description=OpenHAB runtime After=syslog.target network.target

detect Sony bravia powerstate for openhab v2

very useful ressource: http://mendelonline.be/sony/sony.txt totally awesome tool: https://stedolan.github.io/jq/ #!/bin/bash #set tv hostname or ip here tvname="bravia.loc" #set tv item name in oh here tvitemname="Bravia_Power" DEBUG=0 while true do while ping "$tvname" -c 1 > /dev/null

ssh SOCKS proxy

ssh and corkscrew

just so I don’t have to search it again and again: quelle/source:https://daniel.haxx.se/docs/sshproxy.html At Work picture trying to show the desrcibed scenario You need an SSH client that can issue CONNECT requests through the company HTTP proxy. If you’re on Windows,

presence detection with freeradius and openhab

freeradius setup see here [adke.org/freeradius-setup/] Script to check for accounted users # cat /opt/openhab2/checkpresence.sh #!/bin/sh if (/usr/bin/radwho |grep ${1} > /dev/null) then echo ON else echo OFF fi Thing I used Paper UI for it, however I guess that is how it looks

bunk bed

“Saterday afternoon, what are we going to do with the rest of the weekend?” We were asking ourselfs. “Let’s build a bunk bed for the child, so she has more space in her room” Quickly drawn sketch: And the BOM was there: * 2x 26577 squared timber (long side) * 4x