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#!/usr/bin/env ruby
# encoding: utf-8

require 'pathname'

['shorewall', 'shorewall6'].each do |shorewall_version|
  if %x{whereis #{shorewall_version}}.split[1].nil?
    puts "#{shorewall_version} not installed."
  else
    commands = {}

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#!/bin/sh

# Running security updates on debian based systems managed with libvirt and
# accessible via ssh.

# Tmux, virsh and ssh are needed for this script.

vms=`virsh list --name`

if [ -z "$TMUX" ]; then

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bindsym $mod+Shift+S exec /usr/local/bin/screenshot

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#!/usr/bin/env ruby
# encoding: utf-8

require 'json'

batctl = `sudo batctl vd json -n`

access_points, clients = [], []

batctl.each_line do |line|

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@weekly /usr/local/bin/ruby ~/dyndns_login.rb

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#!/usr/bin/env ruby
# encoding: utf-8

require 'open-uri'
require 'nokogiri'

xml_data = Nokogiri::XML(open("http://programm.froscon.org/2013/schedule.xml"))

conference = xml_data.xpath('//conference/title').text
days       = xml_data.xpath('//*/day')

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!!!
%html{:lang => "en"}
  %head
    %meta{:charset => "utf-8"}/
    %meta{:content => "", :name => "description"}/
    %meta{:content => "width=device-width", :name => "viewport"}/
    %meta{:content => "IE=edge,chrome=1", "http-equiv" => "X-UA-Compatible"}/
    %title= yield_content(:title)
    / The javascript and css are managed by sprockets. The files can be found in the /assets folder
    %script{:src => "/assets/application.js", :type => "text/javascript"}

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#!/bin/sh

MAIL_BIN=`command -v mail`
QMAIL_QUEUE_SIZE=`/var/qmail/bin/qmail-qstat | grep 'messages in queue:' | awk '{print $NF}'`

function send_notification_mail() {
  $MAIL_BIN -s "WARNING: MAILQ critical on $HOSTNAME - size $QMAIL_QUEUE_SIZE" "[email protected]" <<EOF
Messages in queue: $QMAIL_QUEUE_SIZE                                                                                                                     
EOF
}

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require 'pathname'
require 'open3'

# ffprobe output parser for deprecated ffprobe versions.
class FfprobeParser

  # Get media properties for given file.
  #
  # @example Get properties for a given file.
  #   FfprobeParser.properties('/srv/file/video.mp4')

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require "rexml/document"
require 'pathname'
require 'json'
require 'date'

SCHEDULE_XML = Pathname('schedule.xml')
               # C01 or B05/B06 or B07/B08 or A08
ROOM_PATTERN = 'C01|B05\/B06|B07\/B08|B09|A08'
               # Lunch or Coffe Break or Breakfast
SKIP_EVENTS  = '[Ll]unch|[Cc]offee\s[Bb]reak|[Bb]reakfast'