Diego Cornejo diegofcornejo

Setup Docker on Amazon Linux 2023

The following guide is for setting up Docker with docker-compose v2 on Amazon Linux 2023. The steps are intendend for AL2023 on EC2 but should mostly work for the AL2023 VMs running on other hypervisors.

Overview of Updating Amazon Linux 2023

Check for new updates

Get the hosts current Amazon Linux 2023 release:

UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.

Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/

Docker CE Install

sudo amazon-linux-extras install docker
sudo service docker start

Create Folder Tree of Google Drive using Node.js

This is a sample script for retrieving a folder tree using Node.js. In this sample, you can set the top of folder for the folder tree. In generally, the folder tree is created by retrieving folders from the top folder in order. For example, when Google Apps Script is used, the script becomes like this. But when Drive API is used for this situation, if there are a lot of folders in the top folder, a lot of APIs are required to be called. So in this sample, I have tried to create the folder tree by a small number of API calls as possible.

In this sample, in order to be easy to understand the flow, I used Quickstart for Node.js. When you use this sample script, at first, please check the document of Quickstart. And I confirmed that this sample worked at googleapis v30.0.0.

Flow :

Retrieve all folders in Google Drive.

If .DS_Store was never added to your git repository, simply add it to your .gitignore file.

If you don't have one, create a file called

.gitignore

In your the root directory of your app and simply write

Find the original here article here: Devops Best Practices

DevOps started out as "Agile Systems Administration". In 2008, at the Agile Conference in Toronto, Andrew Shafer posted an offer to moderate an ad hoc "Birds of a Feather" meeting to discuss the topic of "Agile Infrastructure". Only one person showed up to discuss the topic: Patrick Debois. Their discussions and sharing of ideas with others advanced the concept of "agile systems administration". Debois and Shafer formed an Agile Systems Administrator group on Google, with limited success. Patrick Debois did a presentation called "Infrastructure and Operations" addressing

	pragma solidity ^0.8.6;

	contract TaskCrud {

	struct Task {
	uint id;
	string name;
	string description;
	}

	/* jshint esversion:6, bitwise:false, node:true, strict:true */
	/* globals msg */
	"use strict";
	/**
	* Node-RED function to decode Axioma water meter payloads.
	* Example assuming that msg.req.body contains an HTTP POST callback from The Things Networks.
	*/

	function statusAxiomaShort(s) {
	const messages = [];

	****************************************************************************
	**** FaunaDB Relations: GraphQL schemas, mutations and resulting documents *
	****************************************************************************
	** One to One Relation *************************************************
	SCHEMA:
	type User { name: String! car: Car }
	type Car { plate: String! owner: User }
	MUTATION:
	mutation Create {
	createUser(data: {

	❱ git config user.signingKey 38AF394C
	❱ git config commit.gpgSign true
	❱ echo "test" \| gpg --clearsign
	-----BEGIN PGP SIGNED MESSAGE-----
	Hash: SHA256

	test
	gpg: signing failed: Inappropriate ioctl for device
	gpg: [stdin]: clear-sign failed: Inappropriate ioctl for device

	# Parallelly download all aws-lambda functions
	# Assumes you have ran `aws configure` and have output-mode as "text"
	# Works with "aws-cli/1.16.72 Python/3.6.7 Linux/4.15.0-42-generic botocore/1.12.62"

	download_code () {
	local OUTPUT=$1
	aws lambda get-function --function-name $OUTPUT --query 'Code.Location' \| xargs wget -O ./lambda_functions/$OUTPUT.zip
	}

	mkdir -p lambda_functions