ritiek

# Replace "192.168.2.{}" as per your gateway address.
seq 1 254 | xargs -I {} "echo" "192.168.2.{}" | parallel -j 254 "ping -t 1 -c 1 {} > /dev/null && (timeout 1 avahi-resolve -a {} || echo {})" 2> /dev/null

ritiek

# pip install pytube3
import pytube

import urllib.request
import subprocess

content = pytube.YouTube("https://www.youtube.com/watch?v=YQHsXMglC9A")
streams = content.streams.filter(only_audio=True).order_by("abr").desc()
response = urllib.request.urlopen(streams[0].url)

ritiek

Setting up

First run

$ mkdir /media/spotdlsync
$ cd /media/spotdlsync

$ mkdir "Life is Strange"
$ cd "Life is Strange"

ritiek

# Increase tempo (x1.06) and frequency (x1.25 assuming input freq. = 44100 Hz)
ffmpeg -i input.mp3 -filter:a "atempo=1.06,asetrate=44100*1.25" output.mp3
# Without tempo
ffmpeg -i input.mp3 -filter:a "asetrate=44100*1.25" output.mp3

# Create one frame .mp4 from .mp3 + .jpg
ffmpeg -i output.mp3 -i anime.jpg output.mp4

# Do above in single command
ffmpeg -i input.mp3 -i anime.jpg -filter:a "atempo=1.06,asetrate=44100*1.25" -vn output.mp4

ritiek

# Generate SSH keys for Bob and add them to ssh-agent
# Write it to `~/.ssh/bob.id_rsa`.
ssh-keygen -t ed25519
ssh-add ~/.ssh/bob.id_rsa

git config --local user.name Bob
git config --local user.email "bobisthebest@example.com"
git config --local credential.username bobxyz
git config --replace-all --local core.sshCommand "ssh -i ~/.ssh/bob.id_rsa"

ritiek

Subnet and Exit Nodes

Server:

# First time
$ echo 'net.ipv4.ip_forward = 1' | sudo tee -a /etc/sysctl.d/99-tailscale.conf
$ echo 'net.ipv6.conf.all.forwarding = 1' | sudo tee -a /etc/sysctl.d/99-tailscale.conf
$ sudo sysctl -p /etc/sysctl.d/99-tailscale.conf

ritiek

# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#

ritiek

import pygame
import random

width, height = (450, 600)
background_color = (10,10,10)

clock = pygame.time.Clock()
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("Falling Blocks")
pygame.display.flip()

ritiek

Keybase proof

I hereby claim:

• I am ritiek on github.
• I am ritiek (https://keybase.io/ritiek) on keybase.
• I have a public key ASA1qFuAESdfigezYxV8q4XPEY6hqSk8UHvogWNRJCsKJwo

To claim this, I am signing this object:

ritiek

#!/usr/bin/env python

import logging
import urllib2 as urllib
import nmap

logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
from scapy.all import *

def scanNetwork(network):