coisme

#!/bin/zsh
#
# Signed request sample script for API Gateway
#
# @Author: Osamu Koizumi
#
# Official Document:
#   Create a signed AWS API request
#   https://docs.aws.amazon.com/IAM/latest/UserGuide/create-signed-request.html
# 

coisme

Credits	Time	Course
Free	27 minutes	Security on AWS
27	6 hours	Websites & Web Apps
15	1 hour 50 minutes	Launching and Managing a Web Application with AWS CloudFormation
10	1 hour 15 minutes	Automating AWS Services with Scripting and the AWS CLI
1	1 hour	[Creating an Amazon Virtual Private Cloud (VPC) with AWS CloudFormation](https://amazon.qwiklabs.com/focuses/17820?catalog_rank=%7

coisme

Running aws-azure-login on Raspberry Pi OS

When you run aws-azure-login on Raspberry Pi, you may get an error like this:

 $ aws-azure-login --no-prompt
Logging in with profile 'default'...
Using AWS SAML endpoint https://signin.aws.amazon.com/saml
Error: Failed to launch the browser process!
/usr/local/lib/node_modules/aws-azure-login/node_modules/puppeteer/.local-chromium/linux-901912/chrome-linux/chrome: 1: /usr/local/lib/node_modules/aws-azure-login/node_modules/puppeteer/.local-chromium/linux-901912/chrome-linux/chrome: Syntax error: ")" unexpected

coisme

Basically, follows this document: https://docs.aws.amazon.com/greengrass/latest/developerguide/quick-start.html

Set up Raspberry Pi

Install Raspberry Pi OS

Download Raspberry Pi Imager and write Raspberry Pi OS (32-bit) image to your SD card. https://www.raspberrypi.org/software/

Enable ssh

coisme

1. Pelion Edge チュートリアル

Pelion デバイス管理サービス エッジ

Pelion Edge は、Pelion IoT Platform を構成するサービスの一つである Pelion Device Management のエッジゲートウェイ向けソリューションです。

無償で利用可能な評価用のアカウントも用意されています。このドキュメントでは、Pelion Edge の最新バージョンである 2.0.0-rc1 のご紹介およびそのビルドと立ち上げまでの一連の手順をご説明いたします。

• ちなみに、後述のブートストラップ証明書を使って AWS IoT Core に接続することもできます。詳しい方法は、こちらの記事をご参照ください。
  Pelion Device Management 管理下のマイコンデバイスにおけるデータの分析・可視化とアラート通知

coisme

When you download a file from internet, the file would have the attribute com.apple.quarantine.

For example, when I downloaded gcc-arm-none-eabi-9-2019-q4-major-mac.tar.bz2, the file had it.

% xattr Downloads/gcc-arm-none-eabi-9-2019-q4-major-mac.tar.bz2 
com.apple.lastuseddate#PS
com.apple.macl
com.apple.metadata:kMDItemDownloadedDate
com.apple.metadata:kMDItemWhereFroms
com.apple.quarantine

coisme

After you install CMake from installer, you need to run these commands:

sudo mkdir -p /usr/local/bin
sudo /Applications/CMake.app/Contents/bin/cmake-gui --install=/usr/local/bin

Reference - https://tudat.tudelft.nl/installation/setupDevMacOs.html

coisme

$ armclang --version

coisme

Setting up Ubuntu 18.04 LTS on VirtualBox and connect it from the host OS.

Install Ubuntu into VirtualBox

Download .iso from https://www.ubuntu.com/#download and install it.

Install SSH server

On Ubuntu terminal, run this command and install SSH serer.

coisme

#!/bin/tcsh

set apiKey="<< YOUR API KEY >>"
set deviceId="<< DEVICE ID >>"   # Endpoint Name
set resourcePath="3200/0/5501"


while(1)
  # Show current time
  date +"%I:%M:%S"