fracalo

AWSTemplateFormatVersion: 2010-09-09
Description: cloudformation template for minimal k8s cluster
Parameters:
  KeyName:
    ConstraintDescription: must be the name of an existing EC2 KeyPair.
    Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
    Type: AWS::EC2::KeyPair::KeyName
  Ami:
    Type: String 
    Default: ami-0440e5026412ff23f

fracalo

AWSTemplateFormatVersion: 2010-09-09
Description: cloudformation template for minimal k8s cluster
Parameters:
  SSHLocation:
    AllowedPattern: (\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})
    ConstraintDescription: must be a valid IP CIDR range of the form x.x.x.x/x.
    Default: 0.0.0.0/0
    Description: The IP address range that can be used to SSH to the EC2 instances
    MaxLength: '18'
    MinLength: '9'

fracalo

import http from 'http'
import { on } from 'events'

const server = http.createServer()

const requests = on(server.listen(3000), 'request')

for await (let req of requests) {
	console.log('req', req)
}

fracalo

#!/bin/bash
 
usage(){
  echo "usage:   ./crypt.sh [open|close] <encrypted_dev>"
}

OP=$1
TARGET=$2

# we bail out in case no first argument is passed

fracalo

Setting up Qemu with a tap interface

There are two parts to networking within QEMU:

• The virtual network device that is provided to the guest (e.g. a PCI network card).
• The network backend that interacts with the emulated NIC (e.g. puts packets onto the host's network).

Example: User mode network

fracalo

#!/bin/bash

# the lambda function corresponds to dir name
lambdaName=${1%/}

cd $lambdaName

#remove the old zip file
rm ./index.zip

fracalo

#!/bin/bash

###########################################
# Utility functions
###########################################

script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

function write_sorted_results {
  echo "$@" >> $script_dir/_typeTrainerResults

fracalo

#!/bin/zsh
#need to be read from shell
# ex: . ./bin/my-agents.zsh
# 

# create an array with all the keyfile in $HOME/.ssh
karr=()
sshdir="$HOME/.ssh"
for f in "$sshdir"/*; do
  file=$(basename $f)

fracalo

var randomWords = require('random-words');
console.log(randomWords());

fracalo

#!/bin/bash

# simple script fo initializing an empty browser project in current dir
# with -d= prefix you define the creation of a new folder in which the projects starts
# otherwise you'll populate the CWD with project folders and files.
# all other arguments are used for creation of a folder and a file named "app" with ext of FOLDER_NAME
# html file will be placed in the root and named index.html
# html argument can be omitted, it will be added by default

# typical use: