Piotr Mossakowski moss2k13

pwaller / gist:f80063a253a9106cccbd

Created March 30, 2015 16:41

Determine the latest CoreOS AMI available

	#!/bin/sh

	COREOS_CHANNEL=stable
	BASE=http://$COREOS_CHANNEL.release.core-os.net/amd64-usr
	AWS_REGION=eu-west-1
	COREOS_VERSION=$(curl -s $BASE/current/version.txt \| sed -n 's/COREOS_VERSION=//p')

	parse_ami() {
	jq -r ".amis \| map(select(.name == \"$AWS_REGION\")) \| .[].hvm"
	}

kraftb / generate-keypair.sh

Created April 1, 2014 16:49

Generate public/private keypair and output to stdout

	#!/bin/bash

	BITS=2048

	# In one line:
	# rm -f temp.key && ssh-keygen -t rsa -b 2048 -f temp.key -N "" -q && ssh-keygen -e -f temp.key -m PKCS8 \| tr "\n" " " && echo && cat temp.key \| tr "\n" " " && echo

	# In multiple lines:
	rm -f temp.key
	ssh-keygen -t rsa -b $BITS -f temp.key -N "" -q

marktheunissen / pedantically_commented_playbook.yml

Last active February 7, 2026 19:32 — forked from phred/pedantically_commented_playbook.yml

Insanely complete Ansible playbook, showing off all the options

This playbook has been removed as it is now very outdated.