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I ran into the battle of running all of my VMs and the host node under a single public IP address. Luckily, the host is just pure Debian, and ships with iptables.

What needs to be done is essentially to run all the VMs on a private internal network. Outbound internet access is done via NAT. Inbound access is via port forwarding.

Network configuration

Here’s how it’s done:

Create a virtual interface that serves as the gateway for your VMs:

chadyred

{
    "root": true,
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": { "project": ["./tsconfig.json"] },
    "plugins": [

chadyred

#!/bin/bash
#
# Liste des domaines
#
#-----------------------------------------------------------------
if [ "$(groups $USER | grep staff)" == "" ] || [ "$(groups $USER | grep sudo)" == "" ]; then
  echo "Vous ne faites pas partie du staff ou vous n'êtes pas sudoer !"
  exit 1
fi
#

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#!/tmp/sh
echo "Content repository of" `whoami`
# ou echo "Contenu du répertoire de" $(whoami)
ls -a /home/user

chadyred

#!/usr/bin/python3

import abc
from typing import Callable, IO, cast

from east_displayer import Output, OutputStream
from east_typer import StringComputer, String, StringReceiver, ReceiverOfString

class MessageTemplating(metaclass=abc.ABCMeta):

chadyred

#!/usr/bin/python3

import abc
import sys
import json, base64
from typing import Callable, IO, cast
import requests
import pandas as pd

import attr

chadyred

#!/usr/bin/python3

import abc
import sys
from typing import Callable, IO, cast
import requests

import attr

class MessageTemplating(metaclass=abc.ABCMeta):

chadyred

#!/usr/bin/python3

import abc
import time, json, sys
from typing import Callable, IO, cast
import shutil
from subprocess import Popen as popen_call  # Execute a shell command
from subprocess import call as system_call  # Execute a shell command

import attr

chadyred

#!/bin/sh

# $1 : file with keys
# $2 : certificat (256 - 512)
# $3 : binary to check.

cat $1 | grep "`shasum -a $2 $3`"

if grep -q "`shasum -a $2 $3`" $1 
then 

chadyred

#!/bin/sh

# $1 : file with keys
# $2 : certificat (256 - 512)
# $3 : binary to check.

cat $1 | grep "`shasum -a $2 $3`"

if grep -q "`shasum -a $2 $3`" $1 
then