mishaturnbull

Debian System Hardening

I'm writing this as my notes on hardening a Kali Linux system running kernel version 5.6.14. This is by no means an exhaustive list of everything that could be done

This is meant for general-purpose, daily-use Linux laptop. Most notably, this is a one-user system. I'm the only user here, so countermeasures for user-infighting are not taken here. I also do a lot of programming (and debugging), so some features such as the kernel Yama module are not turned to their most restrictive settings.

I'm skipping pre- and during-install procedures, such as disk encryption, secure boot, etc.. You should start this process with an already-completed fully-encrypted, passworded install. I'm also assuming some very basic knowledge, such as what constitutes a strong password, and how to edit files.

Almost all of these changes require a reboot to take effect. I'm leaving out how to apply changes on-the-fly here, but expect to reboot after major changes. The etckeeper package may be help

nvpnathan

Using docker-machine with Photon Platform

The purpose of this repository is to help automate the initial configuration of Tenants, Projects, Quota's, Networks, Images, Clusters (Harbor and Kubernetes). You can modify any of the variables to fit your deployment and environment.

Environment requirements:

• Photon Platform Deployed photon-platform-config.yaml, you can conifgure the yaml file to match you environment.
• You can use this guide to deploy Photon Platform - Photon Controller Quick Start Guide
• Pre-created Tenants, resource tickets, project, flavor, disk flavor, image, and SSH user/pass or generate an iso. Instructions

chipx86

#!/usr/bin/env python
#
# Building a tar file chunk-by-chunk.
#
# This is a quick bit of sample code for streaming data to a tar file,
# building it piece-by-piece. The tarfile is built on-the-fly and streamed
# back out. This is useful for web applications that need to dynamically
# build a tar file without swamping the server.
import os
import sys

LeCoupa

// Date Object CheatSheet
// The Date object is used to work with dates and times.
// More: http://www.w3schools.com/jsref/jsref_obj_date.asp


// 1. Instantiating a Date.


var date = new Date();
var date = new Date(milliseconds);

LeCoupa

/* *******************************************************************************************
 * THE UPDATED VERSION IS AVAILABLE AT
 * https://github.com/LeCoupa/awesome-cheatsheets
 * ******************************************************************************************* */


// 0. Synopsis.
// http://nodejs.org/api/synopsis.html

LeCoupa

# SYNTAX:

var pattern = new RegExp(pattern, attributes);  # attributes: g (global); i (case-sensitive); m (multiline matches)
var pattern = /pattern/attributes;  # same as above


# BRACKETS:

[...]: Any one character between the brackets.
[^...]: Any one character not between the brackets.

TheDistantSea

/**
 * Compares two software version numbers (e.g. "1.7.1" or "1.2b").
 *
 * This function was born in http://stackoverflow.com/a/6832721.
 *
 * @param {string} v1 The first version to be compared.
 * @param {string} v2 The second version to be compared.
 * @param {object} [options] Optional flags that affect comparison behavior:
 * <ul>
 *     <li>