Skip to content

Instantly share code, notes, and snippets.

View thecarlo's full-sized avatar

Carlo van Wyk thecarlo

View GitHub Profile
@tclain
tclain / actions.js
Created June 14, 2016 08:39
Redux CheatSheet
export const LIST_ALL_ITEMS = "LIST_ALL_ITEMS";
export function listAllItems(page = 0, limit = 30){
return {
type : LIST_ALL_ITEMS,
page,
limit
}
}
export const CREATE_ITEM = "CREATE_ITEM";
@r0mdau
r0mdau / nginx-ssl-qualys-100%-A+.vhost
Last active February 26, 2021 07:57
Qualys SSL labs How To get A+ and 100% with Nginx
server {
listen 443 ssl deferred;
server_name example.com;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 24h;
ssl_buffer_size 4k;
ssl_session_tickets off;
ssl_protocols TLSv1.2;
@dmh2000
dmh2000 / bcrypt-promise.js
Last active May 18, 2021 09:58
Using bcrypt with promises to hash a password and then verify it
const bcrypt = require("bcrypt");
// use this library in case your version of node doesn't support Promise
// const Promise = require("promise");
let password = "hello";
let stored_hash = "";
// first generate a random salt
function genSalt(password) {
return new Promise((resolve, reject) => {
@augbog
augbog / Free O'Reilly Books.md
Last active March 20, 2025 07:40
Free O'Reilly Books

Free O'Reilly books and convenient script to just download them.

Thanks /u/FallenAege/ and /u/ShPavel/ from this Reddit post

How to use:

  1. Take the download.sh file and put it into a directory where you want the files to be saved.
  2. cd into the directory and make sure that it has executable permissions (chmod +x download.sh should do it)
  3. Run ./download.sh and wee there it goes. Also if you do not want all the files, just simply comment the ones you do not want.
@marians
marians / Chromium Linux.md
Last active April 25, 2025 13:36
How to install CA certificates and PKCS12 key bundles on different platforms

We install certutil and pk12util if necessary:

sudo apt install libnss3-tools

On Linux, Chromium uses the NSS Shared DB. Check if you have the ~/.pki/nssdb directory:

ls $HOME/.pki/nssdb
@barbietunnie
barbietunnie / udemy-courses-download-using-cookies.md
Last active June 12, 2025 07:04
Downloading Udemy videos with youtube-dl

How to download your Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

  1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
  2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
  3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.
$ youtube-dl {course_link} --cookies {path_to_cookies_file}
@delacruz-dev
delacruz-dev / reset.sh
Created March 9, 2017 13:24
Git Tip: Reset unstaged changes and files
# Revert changes to modified files.
git reset --hard
# Remove all untracked files and directories. (`-f` is `force`, `-d` is `remove directories`)
git clean -fd
From: http://redteams.net/bookshelf/
Techie
Unauthorised Access: Physical Penetration Testing For IT Security Teams by Wil Allsopp.
Social Engineering: The Art of Human Hacking by Christopher Hadnagy
Practical Lock Picking: A Physical Penetration Tester's Training Guide by Deviant Ollam
The Art of Deception: Controlling the Human Element of Security by Kevin Mitnick
Hacking: The Art of Exploitation by Jon Erickson and Hacking Exposed by Stuart McClure and others.
Nmap Network Scanning: The Official Nmap Project Guide to Network Discovery and Security Scanning by Fyodor
The Shellcoder's Handbook: Discovering and Exploiting Security Holes by several authors