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# ------------------- header ------------------- # Base script created by # Script by Tomas Kirnak, version 1.0.7 # If you use this script, or edit and # re-use it, please keep the header intact. # # For more information and details about # this script please visit the wiki page at # http://wiki.mikrotik.com/wiki/Failover_Scripting

zoilomora

#!/bin/sh

set -e

while true
do
  eval "$@"
done

zoilomora

Configure Forwarded DNS in MikroTik

Stages

My house MikroTik runs a permanent tunnel to the offices of my job. DHCP configures the devices to send DNS requests to MikroTik, which then sends the requests to Google or forwards them to the DNS server of my job.

Job intranet = intranet.job.local
Job DNS Server = 192.168.90.1

zoilomora

How to disable cloud-init in Ubuntu

Prevent start

• Create an empty file to prevent the service from starting

    sudo touch /etc/cloud/cloud-init.disabled
  

Uninstall

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How to disable systemd-resolved in Ubuntu

Stages

• Disable and stop the systemd-resolved service:

    sudo systemctl disable systemd-resolved.service
    sudo systemctl stop systemd-resolved
  

• Then put the following line in the [main] section of your /etc/NetworkManager/NetworkManager.conf:

zoilomora

mdadm

Glossary:

• md: multiple devices

command	description
cat /proc/mdstat	show status of all raids
mdadm --detail /dev/md0	detailed status of raid md0

zoilomora

<?php

$data = json_decode(file_get_contents('./data.json'));

$result = '';
foreach ($data->songs as $song) {
    $ffmpegCommand = sprintf(
        'ffmpeg -ss %s -t %s -i {} \"%s.mp3\" && rm {}',
        $song->start,
        $song->duration,