aledbf

#!/bin/sh

# Copyright 2023 Khalifah K. Shabazz
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the “Software”),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:

aledbf

curl -s https://raw.githubusercontent.com/grahampugh/erase-install/main/erase-install.sh | \
    sudo bash /dev/stdin \
        --reinstall \
        --erase \
        --very-insecure-mode  \
        --credentials=$(printf "%s:%s" "demo" "demo" | iconv -t ISO-8859-1 | base64 -i -) \
        --os=13

aledbf

Dev Containers

https://containers.dev an open spec that extends container definition to also include dev environment configuration including:

• packages
• lifecycle automation
• processes
• IDE configurations
• remote connection
• port forwarding

aledbf

#!/bin/bash
echo "Installing ingress controller..."

echo '
apiVersion: v1
kind: Namespace
metadata:
  name: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx

aledbf

Keybase proof

I hereby claim:

• I am aledbf on github.
• I am aledbf (https://keybase.io/aledbf) on keybase.
• I have a public key whose fingerprint is 6AFB C49A 3045 ADC1 6268 A244 7861 3601 6A8B A02A

To claim this, I am signing this object:

aledbf

https://www.youtube.com/watch?v=p0hDJVRl3o0

aledbf

Importante

Transantiago implementó estas APIs para uso interno, por lo que no hay ninguna garantía sobre su funcionalidad, mantenimiento o futura existencia. Úsalas bajo tu propio riesgo. (Probablemente no es aconsejable que las uses para nada crítico.)

Paraderos alrededor de un punto

http://www.transantiago.cl/restservice/rest/getpuntoparada?lat=-33.6089714&lon=-70.5742975&bip=1

Estimación de parada

http://www.transantiago.cl/predictor/prediccion?codsimt=PA420&codser=504 (código de servicio es opcional, pero el parámetro debe estar presente aunque esté vacío)

Lista de servicios

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ipconfig | grep -E -i "IP Address" | grep -E -o "[0-9][0-9.]+"  

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#!/usr/bin/env bash

LOCAL_AS=65210
PEER_AS=65200
LB_IP="1.2.3.4"

HOST_IP=`ip address list | grep "scope global" | grep -v "scope global lo" | cut -d" " -f6 | cut -d"/" -f 1`
GATEWAY=`ip route | grep "^default" | cut -d" " -f3`
EXA_BGP_CONFIG="/etc/exabgp/exabgp.conf"
EXA_BGP_CHECK="/etc/exabgp/exabgp-check.sh"

aledbf

This is an example of using Linux Kernel's Transparent Proxy to route all TCP traffic to docker containers without having to resort to PROXY protocol which is not supported by some applications (e.g. sshd). To get the demo to work you only need vagrant installed:

git clone [this-gist] tproxy-demo
cd tproxy-demo
vagrant up