Ashley Kleynhans ashleykleynhans

Before you start freelancing:

John Roux

Are you a senior?

nuclearpengy

Before freelancing ask yourself:

Do you love doing admin? - rock solid admin can be the difference between a happy life and endless battles with SARS. Do you get work done whether or not anyone is asking you and do you currently manage your time well. Could you meet deadlines and get work done and still "have a life"? - When you're freelancing, no one is going to encourage you, motivate you, push you to be the best you can be, you need to want this for yourself.

To check nvidia driver

modinfo nvidia

To check cuda version

cat /usr/local/cuda/version.txt

gpg-agent setup

Need to setup gpg-agent first, on OSX I use keychain (it also does ssh-agent)

$ brew info keychain
keychain: stable 2.8.5
User-friendly front-end to ssh-agent(1)
https://www.funtoo.org/Keychain
/usr/local/Cellar/keychain/2.8.5 (7 files, 108.5KB) *

if you’re on (most modern distributions of) linux, forget that route(1) even exists (and throw ifconfig out in the same go) because it’s just absolutely frustrating. for probably 98% of what you need, ip(1) is the cool you care about

generally speaking, these will cover you: ip route, ip address, ip link

when dealing with routing problems (even if just two hosts next to each other), mtr > traceroute > ping is an order that’s useful for a lot of what you need

mtr is nice because you can just let it keep running. press d in its display to get a running history breakdown of packets. fantastic for intermittent issues!

traceroute is generally known already, but depending on the complexity of your networks in question you may want traceroute-nanog or similar other ones. some of these are ASN-aware, which is useful.

	# Clone Repo
	git clone https://github.com/ThomasKaiser/Check_MK.git
	cd Check_MK

	# Remove less common plugins
	rm -f agents/plugins/monitor-jss-and-macos-updates agents/plugins/city-temperatures agents/plugins/monitor-kerio agents/plugins/smart*

	# Install dependencies
	brew install smartmontools osx-cpu-temp

	#!/bin/bash
	#
	# This script takes one or more x509 certificates in .PEM format (from
	# stdin or files listed on command line) and adds helpful "bag
	# attributes" before each certificate. This makes it easier for
	# humans to identify the contents of the bundle.
	#
	# Requires (g)awk and openssl's x509 command line utility.
	#
	# Output fields included can be specified via openssl-x509 options:

	# -- encoding: utf-8 --
	# requires a recent enough python with idna support in socket
	# pyopenssl, cryptography and idna

	from OpenSSL import SSL
	from cryptography import x509
	from cryptography.x509.oid import NameOID
	import idna

	from socket import socket

	<?php

	/**
	* @file
	* Basic demonstration of how to do parallel threads in PHP.
	*/

	// This array of "tasks" could be anything. For demonstration purposes
	// these are just strings, but they could be a callback, class or
	// include file (hell, even code-as-a-string to pass to eval()).

	/*
	Automatically click all "Verify your email" links in the welcome e-mail from
	Nintendo Pokémon Trainer Club's signup e-mails.

	Only unread emails in inbox will be processed.
	All processed e-mails will be marked as read if verification was successful,
	and optionally moved to trash if it's enabled in your settings.

	How to use:
	1. Login to Gmail