noxasaxon

Learning Rust

Getting Started + Installation | Cheat Sheet

Table of Contents

1. How Do I Start Learning Rust?!
2. Ok, I Think I Know The Basics But How Do I Get Better?!
3. Rustlang Tooling
4. Helpful References Throughout Your Journey
5. The Rust Community
6. Recommended (but not free) Books & Courses

gdamjan

{ pkgs ? import <nixpkgs> { } }:

let
  demo-program = pkgs.writeShellScriptBin "helloWorld" "while sleep 3; do echo Hello World; done";
  demo-service = pkgs.substituteAll {
    name = "demo.service";
    src = ./demo.service.in;
    demoExe = "${demo-program}/bin/helloWorld";
  };
  demo-socket = pkgs.concatText "demo.socket" [ ./demo.socket ];

lizthegrey

default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'

ageis

certbot_exporter.py

This is a script written in Python intended to run alongside a certbot instance and export statistics for monitoring purposes. It assumes the existence of certbot in the PATH plus read access to /etc/letsencrypt.

It tracks stuff like: number of certs, number of SANs, expiry time, seconds until expiry, and the status of the certificate per ACME.

How it works

Prometheus is a monitoring system and time-series database.

chpatrick

#!/usr/bin/env python3

# let's say you have a C++ project in Nix that you want to work on with CLion so that the Nix dependencies are available
# put this script in your project directory
# then, in Settings -> Build, Execution, Deployment -> Toolchains set CMake to this script
# if you need any extra nix-shell arguments, add them to the invocation at the bottom

import os
import sys
import shlex

ayende

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

ageis

security and hardening options for systemd service units

A common and reliable pattern in service unit files is thus:

NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict

cfra

Introduction

FreeNAS 9.10 is based on FreeBSD 10.3 and as such, supports the BSD hypervisor bhyve. There are different frontends for bhyve, one of them is iohyve which is included in FreeNAS 9.10. This document describes how to setup iohyve for operation on FreeNAS 9.10 and basic VM management tasks.

Setting up Iohyve

Iohyve is already installed in FreeNAS 9.10, so it only needs to be enabled. This is done by adding the following lines to /conf/base/etc/rc.conf:

iohyve_enable="YES"

iohyve_flags="kmod=1 net=igb0 pool=storage-volume"

jgamblin

Please see:  https://gist.github.com/cpu/9fe42bd664c99bff6ae85c0f386a0ae0

#!/bin/bash
# Installs the Streisand server for you https://github.com/jlund/streisand
#sudo apt-get update && sudo apt-get install -y git python-paramiko python-pip python-pycurl python-dev build-essential
#sudo pip install ansible markupsafe dopy==0.3.5
#git clone https://github.com/jlund/streisand.git && cd streisand/playbooks
##sed -i 's/streisand-host/127.0.0.1/g' streisand.yml 
#sudo ansible-playbook -i "localhost," -c local streisand.yml 
#sed -i "s/localhost/$(curl -s ipecho.net/plain)/g" ../generated-docs/streisand.html