webern

You can double-check the docker data directory with this, but I considered too dangerous to include in the rm -rf command.

docker info | grep 'Docker Root Dir' | grep -oE '/.*'

Nuke Docker from Orbit

lwilli

use quick_xml::events::Event;
use quick_xml::{Reader, Writer};

/// Prettify XML by adding proper new lines and indentation.
///
/// This uses the quick_xml library (https://github.com/tafia/quick-xml) to read/parse the given
/// XML string and then write it to a string as indented XML. This isn't perfect and most likely
/// not the most efficient.
///
/// One strange behavior is that a closing element tag is not put on a new line if it follows a

adewes

#!/bin/bash
# logs the temperature every minute
# sends a message if it is too high or low or if it can't be measured
# also sends a message at a given time every day

#sensor ID (must be a DS18B20 sensor)
SENSOR_ID="28-011453d372aa"
# hour when to send the message
REF_HOUR="17:00"
# maximum temperature

SqyD

# Controlling my Buva Qstream ventilation system using:
# * A Wemos D1 mini lite (an ESP8266 based board)
# * A Wemos power shield so I can power the Wemos from the ventilation units 12V supply.
# * A simple PWM to 10V convertor like this: https://www.cheaptech.nl/pwm-signaal-te-voltage-converter-1-3-khz-0-10-v-pw.html
# * The amazing ESPHome firmware tool: https://esphome.io
# * Home Assistant to tie it all together: https://www.home-assistant.io
#
# I used to use a Raspberry Pi and some Python code for this. See https://gist.github.com/SqyD/a927ab612df767a0cc892bcde23d025c
# The Wemos approach seems more stable and doesn't require external USB power.

boseji

Securing you Linux Computer (Raspberry Pi)

This was inspired by the concise works of jeff's Skinner Box

Primary Article to begin with:

HowTo: Set-Up the Raspberry Pi as a Headless Device

Lets make sure that we have all the sheilds up!

Protect your Network

trygveaa

#!/bin/bash

wpa_cli='wpa_cli -i wlp2s0'

if [ -z "$1" ]; then
    $wpa_cli status
elif [ "$1" == "c" ]; then
    $wpa_cli
elif [ "$1" == "l" ]; then
    $wpa_cli list_networks

vivianspencer

Debian 8 Hardening

1. Update root's mail recipient. Open /etc/aliases replacing administrator@example.tld with an administrator's email address. This is where logs will be emailed.

   root:     administrator@example.tld
   

2. Update the the default umask to 027. Edit the file /etc/init.d/rc and change the following setting:

umask 027

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

sos4nt

# A xterm-256color based TERMINFO that adds the escape sequences for italic.
#
# Install:
#
#   tic xterm-256color-italic.terminfo
#
# Usage:
#
#   export TERM=xterm-256color-italic
#

jbeluch

#!/bin/sh

# If we get an argument, use it for ssh port, otherwise use default of 22
if [ -n "$1" ]
then
    port=$1
else
    port=22
fi