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Blog posts with topic "linux-security-with-ubuntu"

Galem KAYO
16 March 2020

Turning your Raspberry Pi 4 into an edge gateway – Part 2

Internet of Things Article

In the first part of this tutorial, we installed and configured EdgeX foundry on a Raspberry Pi 4, turning it into an edge gateway. In this tutorial, the gateway will be connected to dummy IoT devices. These dummy devices will be virtually simulated by software. They will send messages transmitting random measurements to an MQTT ...

Rhys Davies
13 March 2020

How to install Ubuntu with the new Raspberry Pi Imager

Internet of Things Article

The Raspberry Pi Foundation recently released their new “Raspberry Pi Imager” and we love it.  It’s a new tool that makes getting going with the Raspberry Pi easier than ever. All it takes is a simple install and three clicks before you have an SDcard ready for Pi. In this article, I’m going to talk ...

Tytus Kurek
13 March 2020

OSM-MR#8 Hackfest: the highlights

OSM Article

The Canonical team is getting back from the OSM-MR#8 Hackfest with a lot of excitement and a fresh view on the OSM (Open Source MANO) project. Although due to the Coronavirus COVID-19 complication around the world the leadership group re-organised the Hackfest in the last moment to be fully remote, many people joined and we’ve ...

Bill Wear
11 March 2020

MAAS controller communication

Cloud and server MAAS

Much of the functionality of MAAS is contained in controllers. There are two basic types: a region controller and a rack controller. It’s useful to pull back and take a quick look at how these controllers work and interact. This will help you get a better picture of how MAAS operates. Region controller The region ...

toto
11 March 2020

Tutorials for everyone from everyone

Ubuntu Article

TL:DR The tutorials site was refreshed. Tutorials are written in Discourse. They are then pulled and displayed on different sites: ubuntu.com, snapcraft.io, maas.io and jaas.ai. Contributing to open source tools goes beyond writing code. Some of the best contributions simply explain to others how to use the software through tutorials and ...

joemcmanus
10 March 2020

On boxing, tabletop exercises and threat models

Ubuntu Article

‘Everybody has a plan until they get hit. Then, like a rat, they stop in fear and freeze.’ Mike Tyson At Canonical we have recently performed a series of cyber tabletop exercises (TTX). A TTX is an information security preparedness drill where a cyber incident scenario is played out to improve your tactics, techniques and ...

Alex Cattle
10 March 2020

Interana uses ESM to maintain system security while upgrading its customers to Ubuntu 18.04 LTS across public clouds

Cloud and server Case study

Interana, an analytics software provider, enables users to run advanced big data queries on raw customer data and delivers answers in seconds. Their customers include Microsoft, Comcast and Salesforce. Interana’s leading-edge platform is based on Ubuntu and deployed directly inside customers’ public cloud environments. This empowers users ...

Alan Pope
8 March 2020

Safely Backup Google Photos

Desktop Article

With a smart phones in their pocket, most people don’t bother carrying a traditional camera anymore. For most, the single, double or even triple cameras on modern phones are great for making memories. Many Android and some iOS users have chosen to store their photos in the free or paid Google Photos service. In the ...

Ted Kern
6 March 2020

ROS Development with LXD

Internet of Things Article

Linux containers allow for easy isolation of developer environments. If you’re often working with a bunch of different ROS versions, it’s a lot easier to do your work entirely in containers. Getting Started You’ll first need to install LXD using snap. Note Throughout this guide I will be using the hostname to distinguish which machine ...

Ted Kern
6 March 2020

ROS 2 CI with GitHub Actions

Internet of Things Article

The ROS 2 Tooling Working Group (chaired by AWS RoboMaker) has been hard at work producing a neat set of GitHub Actions for building and testing ROS packages on a variety of different systems. They work great on Ubuntu targets and preliminary support is already present for MacOS and Windows, making them a great option ...

Alex Cattle
6 March 2020

Hosted private cloud infrastructure: a cost analysis

Cloud and server Article

Private cloud infrastructure remains an essential part of every enterprise nowadays. However, due to the increasing number of workloads and data, the overhead of managing bare metal servers, virtual machines and containers can mount up. Although tools like MAAS, OpenStack and Kubernetes help to address this problem, upskilling operations ...

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