gsilos

Why?

Since it is not possible to rely on the encryption that is provided for us in our daily applications (email, chat, etc), so, I decide to create this method as an alternative to quickly send sensitive data through current chat applications, email, etc.

How?

Using openssl in both sides (the sender and the receiver) is possible to exchange encrypted messages using our preffered chat application. In this process, I tied receiver's github account with his SSH public key, that way we can believe a little bit more if the receiver is who we think he is.

Before starting

ernestboey

FROM node:10.16.3-alpine

# Golang From: https://github.com/docker-library/golang/blob/master/1.12/alpine3.10/Dockerfile
RUN apk add --no-cache \
    ca-certificates

# set up nsswitch.conf for Go's "netgo" implementation
# - https://github.com/golang/go/blob/go1.9.1/src/net/conf.go#L194-L275
# - docker run --rm debian:stretch grep '^hosts:' /etc/nsswitch.conf
RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf

georgexsh

import sys

def j(lineno):
    frame = sys._getframe().f_back
    called_from = frame

    def hook(frame, event, arg):
        if event == 'line' and frame == called_from:
            try:
                frame.f_lineno = lineno

gsomoza

#!/bin/bash

ZT_NETWORK="NETWORK_ID"

# colors
RCol='\033[0m'    # Text Reset
LGra='\033[0;37m';
Red='\033[0;31m';
Gre='\033[0;32m'; 
Yel='\033[0;33m'; 

SmartFinn

# MikroTik (RouterOS) script for automatically setting DNS records
# for clients when they obtain a DHCP lease.
#
# author SmartFinn <https://gist.github.com/SmartFinn>

:local dnsTTL "00:15:00";
:local token "$leaseServerName-$leaseActMAC";

# Normalize hostname (e.g. "-= My Phone =-" -> "My-Phone")
# - truncate length to 63 chars

rubo77

import socket
from BaseHTTPServer import HTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler

class MyHandler(SimpleHTTPRequestHandler):
  def do_GET(self):
    if self.path == '/ip':
      self.send_response(200)
      self.send_header('Content-type', 'text/html')
      self.end_headers()

jdoss

This will allow you to use Open vSwitch with Libvirt to put your VMs on the same network as the host and not use the default NAT based bridge.

Install Packages

dnf install -y virt-install libvirt openvswitch

Services Prep Work

Disable NetworkManager :(

kiler129

#########################################################################
#         ==================================================            #
#         $ Mikrotik RouterOS update script for CloudFlare $            #
#         ==================================================            #
#                                                                       #
# - You need a CloudFlare account & api key (look under settings),      #
#   a zone and A record in it                                           #
# - All variables in first section are obvious, except CFid,            #
#   To obtain CFid use following command in any unix shell:             #
#    curl https://www.cloudflare.com/api_json.html -d 'a=rec_load_all' -d 'tkn=YOUR_API_KEY' -d 'email=email@example.com' -d 'z=domain.com'|python -mjson.tool 

EdwardBetts

from pprint import pformat
from typing import Any

from pygments import highlight
from pygments.formatters import Terminal256Formatter
from pygments.lexers import PythonLexer


def pprint_color(obj: Any) -> None:
    """Pretty-print in color."""

lsowen

function reverseIp6 {
    echo "$1" | awk -F: 'BEGIN {OFS=""; }{addCount = 9 - NF; for(i=1; i<=NF;i++){if(length($i) == 0){ for(j=1;j<=addCount;j++){$i = ($i "0000");} } else { $i = substr(("0000" $i), length($i)+5-4);}}; print}' | rev | sed -e "s/./&./g"
}


$(reverseIp6 "2001:db8:85a3::8a2e:370:7334")"ip6.arpa."
#Result: 4.3.3.7.0.7.3.0.e.2.a.8.0.0.0.0.0.0.0.0.3.a.5.8.8.b.d.0.1.0.0.2.ip6.arpa.