jfstenuit / androidsandbox.md

Created March 21, 2025 14:20

Android sandboxing in a web browser

🧪 Headless Android Emulator with VNC + Web Access (Ubuntu 24.04+)

This guide sets up a fully headless Android emulator environment on a Linux server using:

Google SDK tools
TigerVNC for remote GUI access
NoVNC to access the emulator via any browser
ADB shell access in a side terminal

Tested and confirmed working on Ubuntu 24.04.

jfstenuit / express-install-lighttpd-php.md

Created December 30, 2024 09:34

Express install Lighttpd and PHP under Ubuntu 24.04

Lighttpd with PHP-FPM and HTTPS Setup Commands

This gist provides all the commands needed to install and configure Lighttpd with PHP-FPM, enable HTTPS with a self-signed certificate, and redirect HTTP traffic to HTTPS.

Installation Commands

apt install lighttpd php-cgi php-fpm
lighty-enable-mod fastcgi
lighty-enable-mod fastcgi-php
lighty-enable-mod ssl

jfstenuit / minimal-mail-debian.md

Created July 10, 2024 07:57

Minimal mail service for debian-based systems

Minimal Mail Configuration for Debian-Based Servers

This guide provides the steps to configure minimal mail capacity on Debian-based servers to enable sending mail notifications to a sysadmin through a smarthost MTA.

Steps

1. Install `ssmtp` and `bsd-mailx`

First, update the package lists and install the required packages:

jfstenuit / test-ms365-sasl.md

Created March 20, 2024 16:14

Test MS365 SASL authenticated SMTP sending from linux

In order to troubleshoot the low-level communication of sending e-mail through Exchange Online using SASL authenticated SMTP, you can user this script :

#!/usr/bin/perl

use strict;
use warnings;
use Net::SMTP;
use Authen::SASL;

jfstenuit / easy-opendkim.md

Created August 2, 2023 07:40

Easily add domains to OpenDKIM

Configure a new domain in OpenDKIM

#!/bin/bash

DOMAIN="$1"
SELECTOR="mail"

if [ -z "${DOMAIN}" ]; then
 echo "Usage: $0 domain.name"

jfstenuit / headless-kvm-notes.md

Last active February 3, 2023 08:05

Quick reference for KVM on headless linux

apt install qemu-kvm libvirt-daemon-system libvirt-clients virtinst cpu-checker libguestfs-tools libosinfo-bin

virsh console deb-elastic
virsh destroy <name>
virsh domifaddr <name>
virsh dominfo <name>
virsh dumpxml <name> | grep "mac address" | awk -F\' '{ print $2}'

jfstenuit / iisfilebeat.md

Created July 27, 2022 07:09

Configuring Filebeat to ship IIS logs

Installation

Download filebeat from https://www.elastic.co/downloads/beats/filebeat Choose the MSI version for Windows Install as usual

Configuration

Create file c:\ProgramData\Elastic\Beats\filebeat\filebeat.yml

jfstenuit / simple-netfilter-ulogd-mysql.md

Last active March 18, 2022 13:07

Simple Netfilter MySQL logging via ulogd

In the netfilter configuration

    chain forward {
            type filter hook forward priority filter; policy accept;
            log prefix "FORWARD" group 0
    }

The Group ID is important and is used in ulogd2 config below

Ulogd2 configuration

jfstenuit / threathunting.md

Last active April 5, 2022 06:22

Threat hunting shortcuts

Investigate suspicious URL

Get screenshot of suspicious web site

https://screenshot.guru/

jfstenuit / depack javascript.md

Last active November 23, 2021 15:03

How to unpack/unobfuscate <script>eval(function(p,a,c,k,e,d) ...

So you have an HTML file that starts with <script>eval(function(p,a,c,k,e,d) ...

This is quite heasy to de-obfuscate

Just replace the <script>eval( part with the following HTML code :

<!DOCTYPE html>
<html>
<head><title>debug</title>

jfstenuit