Marcus Levine marcusianlevine

Data Science + DevOps = DataEng

Getty / haproxy.cfg

Created May 29, 2018 19:58

HAProxy config for splitting between Rancher (raw http/https) and a Traefik container (L4 Proxy before L7 Proxy)

andreicristianpetcu / ansible-summary.md

Created May 30, 2016 19:25

This is an ANSIBLE Cheat Sheet from Jon Warbrick

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

First one found from of

Faheetah / Jenkinsfile.groovy

Last active February 27, 2026 11:52

Jenkinsfile idiosynchrasies with escaping and quotes

	node {
	echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
	echo 'No quotes, pipeline command in single quotes'
	sh 'echo $BUILD_NUMBER' // 1
	echo 'Double quotes are silently dropped'
	sh 'echo "$BUILD_NUMBER"' // 1
	echo 'Even escaped with a single backslash they are dropped'
	sh 'echo \"$BUILD_NUMBER\"' // 1
	echo 'Using two backslashes, the quotes are preserved'
	sh 'echo \\"$BUILD_NUMBER\\"' // "1"

tuxfight3r / 01.bash_shortcuts_v2.md

Last active March 16, 2026 18:55

Bash keyboard shortcuts

command	description
ctrl + a	Goto BEGINNING of command line

jakub-g / git-diff-stat-sort.sh

Last active July 20, 2024 09:17

sort git diff --stat starting from the files that have most lines changed

git show HEAD --stat=200 | tail +7 | awk '{ print $3 " "$4 " " $1}' | sort -n -r | less

ndarville / secret-key-gen.py

Created August 24, 2012 17:01

Generating a properly secure SECRET_KEY in Django

	"""
	Two things are wrong with Django's default `SECRET_KEY` system:

	1. It is not random but pseudo-random
	2. It saves and displays the SECRET_KEY in `settings.py`

	This snippet
	1. uses `SystemRandom()` instead to generate a random key
	2. saves a local `secret.txt`