David Adam Coffey dacoffey

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

`left` alignment

The setup of a bluetooth speaker on a Pi Zero W is pretty touchy.

Please get in touch via Twitter @actuino or http://www.actuino.fr/ if you've got comments or improvements to this quick draft.

First checks

Use a solid power source
check the speaker works on another hardware (android phone f.i.)
make sure you've updated your Raspbian, install and run rpi-update just in case.

DEPRECATION NOTICE

This gist is now deprecated in favor of our official documentation: https://documentation.portainer.io/api/api-examples/ which contains up to date examples!

THE FOLLOWING DOCUMENTATION IS DEPRECATED

Please refer to the link above to get access to our updated API documentation and examples.

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

Ntop-ng Install on Ubuntu Server 18.04

Instructions are written for Raspberry Pi but can be used on any other platforms.

~~As there is no pre-built packages for ARM platforms~~ I've found some packages but you might have no other choices than do the compilation yourself... 😅

Pre-Built packages

I've finally been able to get the hand on their pre-built packages... I've just read too fast their documentation... :face_palm:

You could find their packages here: http://packages.ntop.org/

	/*
	* I've used blessed to create a textbox at the bottom line in the screen.
	* The rest of the screen is the 'body' where your code output will be added.
	* This way, when you type input, your program won't muddle it with output.
	*
	* To try this code:
	* - $ npm install blessed --save
	* - $ node screen.js
	*
	* Key points here are:

	const WebSocket = require('ws');
	global.WebSocket = WebSocket;
	const HAWS = require("home-assistant-js-websocket");

	const getWsUrl = haUrl => `ws://${haUrl}/api/websocket`;

	HAWS.createConnection(getWsUrl('localhost:8123')).then(conn => {
	HAWS.subscribeEntities(conn, logEntities);
	});

	# It is possible to paas sshuttle common ssh options such as UserKnownHostsFile, StrictHostIPChecking, CheckHostIP etc

	# Normal sshuttle command:
	sshuttle -r ubuntu@<some-ip>:2222 <remote_subnet(s)/CIDR>

	# In the above scenario, for most systems, StrictHostKeyChecking, and all other good security features will be in effect.
	# That's normally a good thing, except when it's not. Like when you have to continually clean a known hosts file because
	# your testing different build options and the remote host's ECDSA, DSA, RSA <or whatever> keeps changing.

	# By making use of the -e option you can control how sshuttle uses ssh. Any option your ssh-client supports can be passed.

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8" />
	<title>Add React in One Minute</title>
	</head>
	<body>

	<h2>Add React in One Minute</h2>
	<p>This page demonstrates using React with no build tooling.</p>

	#!/bin/bash -i
	#using shebang with -i to enable interactive mode (auto load .bashrc)

	set -e #stop immediately if any error happens

	# Install Open SDK
	apt update
	apt install openjdk-8-jdk -y
	update-java-alternatives --set java-1.8.0-openjdk-amd64
	java -version