Sion Williams willis7

The most notable distribution using systemd is Fedora. Though it is used by many others. Additionally, with Debian having chosen to go with systemd over upstart, it will become the defacto upstart system for most distributions (ubuntu has already announced they will be dropping upstart for systemd).

Common Systemd Commands

systemctl -- list all known services
systemd-analyze blame -- time spent by each task during the boot process
systemd-analyze critical-chain -- list of the critical chain of tasks during the boot process
systemctl list-dependencies -- the list of the dependencies
- systemctl list-dependencies sshd.service -- list sshd dependencies
- systemctl list-dependencies graphical.target | grep target -- dependencies for a particular target
systemctl daemon-reload -- reload the configuration

Typing vagrant from the command line will display a list of all available commands.

Be sure that you are in the same directory as the Vagrantfile when running these commands!

Common Vagrant Commands

vagrant up -- starts vagrant environment (also provisions only on the FIRST vagrant up)
vagrant status -- outputs status of the vagrant machine
vagrant halt -- stops the vagrant machine
vagrant reload -- restarts vagrant machine, loads new Vagrantfile configuration
vagrant provision -- forces reprovisioning of the vagrant machine

	if err := dec.Decode(&val); err != nil {
	if serr, ok := err.(*json.SyntaxError); ok {
	line, col := findLine(f, serr.Offset)
	return fmt.Errorf("%s:%d:%d: %v", f.Name(), line, col, err)
	}
	return err
	}

	// testTempFile
	// create a temp file using only a single line
	// cleanly manages err handling
	func testTempFile(t *testing.T) string {
	tf, err := ioutil.TempFile("", "test")
	if err != nil {
	t.Fatalf("err: %s", err)
	}
	tf.Close()

	repositories {
	jcenter()
	}

	// Define a configuration with a name which logically represents the files you want to retrieve.
	// As these are dependencies required to build, I have called the configuration `build`
	configurations {
	build
	}

	#!/usr/bin/env bash
	# Display usage instructions
	# $ playbookscaffold.sh -p . -t "first_playbook"
	usage() { echo "Usage: $0 [-p <Playbook Path>] [-t <Playbook Title>]" 1>&2; exit 1; }

	# Gather the users options
	while getopts ":p:t:" OPTION; do
	case "${OPTION}" in
	p)
	PROJECT_PATH=${OPTARG}

	import groovy.json.JsonSlurper
	import org.springframework.test.web.servlet.MockMvc
	import static org.springframework.test.web.servlet.setup.MockMvcBuilders.*
	import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
	import static org.springframework.http.HttpStatus.*
	import spock.lang.Specification

	/**
	* A Spock Spring MVC Rest unit test that doesn't require a full spring context
	*/

Sion Williams willis7

Common Systemd Commands

Common Vagrant Commands

Project Name

Installation

Usage

	$ docker pull quay.io/goswagger/swagger

	$ alias swagger="docker run --rm -it -v $HOME:$HOME -w $(pwd) quay.io/goswagger/swagger"
	$ swagger version

	$ sudo add-apt-repository ppa:webupd8team/java
	$ sudo apt-get update
	$ sudo apt-get install oracle-java8-installer