elrey741 - The Rabbit Hole

elrey741

Not enough space, so bio is here: https://pastebin.com/raw/XYJLsv7r

Customizing the Casper theme

So, I think I did this because I wanted to add analytics /analytics/ to my blog and I read somewhere that code injection could potentially be wiped out (which hasn't happened for my css modes yet). So, I forked the Casper theme GitHub (GH) repo and started making modifications to

BYOBin

Quick article on how to build self contained binaries for rust. This is mainly because I had to do this for a pentest recently, because the environment was a very minimal container which only had about 5 binaries in it including bash...so pretty locked down and was missing almost

Enabling clipboard support for vagrant-libvirt (vagrant-libvirt clipboard)

Enabling clipboard support for vagrant-libvirt (vagrant-libvirt clipboard)

So, I think I have mentioned how much I LOVE vagrant 😁 One of the things that I normally never do, is use the GUI of whatever VM I am using vagrant to control. Even if I am using the clipboard for vim or my web browser for my automated vagrant

packer build in a container...? 🛳️🤔

packer build in a container...? 🛳️🤔

tl;dr: I was able to run a packer build command, for my packer-kali_linux project, inside of a Fedora toolbox container which I had installed HashiCorp's packer and qemu/kvm...and that is just the start of the inception... 🙃😅 So...I am a weird individual... 😅 my normal setup for

disaster recovery to Proxmox

disaster recovery to Proxmox

Just to clarify I am doing this as more of a retroactive post to show how I migrated from my xcp-ng server ( I had some weird network sh!t go down...and I honestly didn't probably need to migrate but it happened 😅 ) to proxmox. Just wanted to link to the

PS for bash converts

PS for bash converts

PowerShell for bash converts + pentesting goodies Note for the image... while it isn't directly correlated to the right kind of Windows, it is a peaceful picture. Normally I don't associate peacefulness with powershell, it is normally me fighting with the shell and it normally wins 🤕, so I am trying to

Prevent docker from using runc

Prevent docker from using runc

🚧🚧🚧🚧 WARNING!!!! Do, NOT do this if you don't know what or why you would want to do this!!!! 🚧🚧🚧🚧🚧~~ I actually attempted this again, and everything seems be working now 😁 Checkout the update at the bottom. Feel free to read about it though 🙂 Preface... So...I don't know if I would

Projects

This page is just a page of links, and possibly a small description/tweet talking about it, to things I am currently working on or have worked on that I want to bring attention to. Infrastructure Kali Linux automated installation GitHub Project: elreydetoda/packer-kali_linuxThis is a repository that will

DNS Rebind minimal bypass

DNS Rebind minimal bypass

NOTE: this is not hacking, this is an infrastructure tip to allow public dns servers to server internal IPs tl;dr pfSense walk through & OPNsense walk through Why? So, I have used pfSense for a long time and recently have switched over to OPNsense ( mainly because of their WireGuard VPN

Vagrant-ception or ViV (Vagrant in Vagrant)

Vagrant-ception or ViV (Vagrant in Vagrant)

Why? Jump down to the next section if you don't care why, and want to get into the details right away. 😁️ So, I run Linux as my main operating system and I enjoy using the native hypervisor stack of linux ( more info in a section below ), because I feel as

(Open)ZFS tips and tricks

(Open)ZFS tips and tricks

I am still very new to zfs, but I wanted to compliment my Cool shell tricks post with zfs stuff so I don't lose commands that I like. I am not going to give more detail than a simple description, but you should always be able to post the commands

Analytics for this site

Analytics for this site

tl;dr: here are all the analytics that get collected: https://plausible.io/blog.elreydetoda.site So, I ended up listening to a podcast episode on the changelog about a privacy respecting analytics company called Plausible, and thought I would check it out. I really like it because it is

Tracking #RedOps

Tracking #RedOps

So, I have been following this space of red team automation for a while... and this post came out of a conversation I had with one of my co-workers about some videos I have been doing at work. So, I am going to try and keep this post up to

zfs rollback script

zfs rollback script

So, zfs is awesome (not going to get into that in this post)...and I love automation, so I set out to join the two together. 🙂️ I found the script below here: https://blog.woopi.org/wordpress/?p=60 elreydetoda/all-linux-tingsThis is a repo of all my configurations for different

random docker stuff

random docker stuff

First off if you don't understand any of the shell commands I use try and use this website to explain them: https://explainshell.com/ Docker namespace remapping Explaination So, I found this article, and it seems to have some pretty decent ideas for trying to harden docker. I was mainly

Cool shell tricks

Cool shell tricks

Updated: This is an aggregation (so I don't loose them 😅️) of different shell tricks I have learned. Other resources Other resources - others Other resources - others - websites * Manipulating Strings - https://tldp.org/LDP/abs/html/string-manipulation.html Other resources - mine Other resources - mine - blogs

Terraforming with a whale (docker)

Terraforming with a whale (docker)

Updated: 19 Nov 2020 tl;dr examples at the bottom: https://blog.elreydetoda.site/docker-terraform/#example-cmds Intro and Credits So, I have to thank one of my friends Mr. Jamie Bowman, because he did an initial blog post that helped me get my head around the concept of doing this.

curl | bad

NOTE: the image for this blog post is because we are talking about something in the...shell... 😁️ I know that doing curl and directly pipe'ing into bash is considered a bad practice for security, and people discourage it. When it comes to automation though, sometimes there is no way to

Lost without routing Sense

Lost without routing Sense

So, I was curious about how I could push down a static route from my pfSense router (and it looks to also work for OpnSense as well under Services --> DHCPv4) to my work vlan for another network (my work's lab network (i.e. where some machines that I have

Ubuntu install

Updated: 2020-04-24 This is a log of commands that I use for an ubuntu install that I will eventually convert into an ansible playbook, but for now I am just logging it here. DEs (Desktop Environments) * I normally use Ubuntu Mate * then install i3-gaps i3-gaps * will put my config up

Vim clipboard in vagrant over ssh?

Vim clipboard in vagrant over ssh?

NOTE: if there are tools that you don't know how to use/install, and would need an explain/video on how to do it then checkout the resources for this blog at: https://elrey.casa/info I love to use vim (as my bio says, and I will link to

minimal i3-gaps install ubuntu

minimal i3-gaps install ubuntu

I love using i3-gaps, especially for my work machine with x2go-server. This is a short guide on, what I think is, the most efficient, minimal, and "official" method of installing i3-gaps till it becomes official. 1. install Regolith Linux's PPA: sudo add-apt-repository -y ppa:regolith-linux/stable 2. install i3-gaps: sudo

oh snap...tmuxinator

oh snap...tmuxinator

This is a short guide on the simplest way I have found how to install tmuxinator, which is used to create and manage tmux sessions. terms: bin(s): binary or binaries dir(s): directory or directories 1. Install ruby through a snap: sudo snap install ruby --classic 2. Install tmuxinator:

Resources

Comment below if you think there is a resource missing that should be here. Twitter hashtags * https://elrey.casa/hashtags Hypervisors Virtualbox - Windows install Automation Vagrant Vagrant/Virtualbox - Windows install Vagrant/Virtualbox - OSX install Vagrant - Linux install * repo supported (recommended, unless you are doing more advanced