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Sherif Abdalla ZeroDeth

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@zircote
zircote / ssh.sh
Created September 26, 2011 21:45
Convert a AWS PEM into a ssh pub key
ssh-keygen -y -f private_key1.pem > public_key1.pub
@awidegreen
awidegreen / vim_cheatsheet.md
Last active June 17, 2024 03:41
Vim shortcuts

Introduction

  • C-a == Ctrl-a
  • M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close
@robinsmidsrod
robinsmidsrod / dhcpd.conf
Last active June 11, 2024 13:10
Trying to chainload iPXE with full feature set from a lesser featured one, whilst still being able to boot non-supported cards with UNDI
ddns-update-style none;
deny bootp; #default
authoritative;
include "/etc/dhcp/ipxe-option-space.conf";
# GREEN (private network)
subnet 10.1.1.0 netmask 255.255.255.0 {
range 10.1.1.100 10.1.1.199;
option subnet-mask 255.255.255.0;
@fernandoaleman
fernandoaleman / gist:5083680
Last active October 17, 2023 12:02
How to update VirtualBox Guest Additions with vagrant
# Start the old vagrant
$ vagrant init centos-6.3
$ vagrant up
# You should see a message like:
# [default] The guest additions on this VM do not match the install version of
# VirtualBox! This may cause things such as forwarded ports, shared
# folders, and more to not work properly. If any of those things fail on
# this machine, please update the guest additions and repackage the
# box.
@spikegrobstein
spikegrobstein / tmux.conf
Last active July 22, 2022 15:23
my tmux config (updated for 2.4)
# This requires tmux 2.1. a lot of these settings will error on anything earlier.
# Act like Vim; use h,j,k,l to select panes and move the cursor
set-window-option -g mode-keys vi
bind-key h select-pane -L
bind-key j select-pane -D
bind-key k select-pane -U
bind-key l select-pane -R
# Look good
@alvarobp
alvarobp / remote_pairing_setup.md
Last active July 29, 2022 20:20
Setting up a remote pair station with SSH + TMUX and/or Reverse SSH Tunnel

Disclaimer: The following examples try to give an overview of the process followed in different scenarios. Some commands were actually written from memory. Some tools might exist simplifying all this. Furthermore, I'm no expert so if anyone ever reads this and knows any improvement, please let me know.

Case 1: Direct access to Pairing Station

Given that the Guest User can access the Pairing Station directly, either because the station is publicly available or because NAT port forwarding can be used, there's only one thing we need to do, give ssh access to the Guest User by adding his ssh public key to our Local User (pair) .ssh/authorized_keys file.

The local user would open up a tmux session with

tmux new-session -s pairing
@hofmannsven
hofmannsven / README.md
Last active July 16, 2024 01:30
Git CLI Cheatsheet
@shirou
shirou / ssh_keyscan.yml
Last active March 14, 2024 12:16
run ssh-keyscan to add keys to known_hosts. This is a playbook for ansible
---
- hosts: all
gather_facts: no
sudo: no
tasks:
- name: run ssh-keyscan to add keys to known_hosts
local_action: shell ssh-keyscan {{ ansible_ssh_host }} >> ~/.ssh/known_hosts
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active July 22, 2024 22:13
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@ganine
ganine / Vagrantfile
Last active March 27, 2024 08:19
Basic Vagrantfile with provisioning shell script
# -*- mode: ruby -*-
# vi: set ft=ruby :
VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
config.vm.box = "precise64"
config.vm.provision :shell, :privileged => false, :path => "bootstrap_ubuntu1204.sh"
end