Devon and Cornwall GNU/Linux Users Group

Category Archives: hacking

National Cyber Security Centre publish Ubuntu 18.04 LTS Security Guide

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National Cyber Security Centre publish Ubuntu 18.04 LTS Security Guide.

Last week the NCSC (National Cyber Security Centre) in the UK issued their latest publication which gives advice on how to configure Ubuntu 18.04 LTS in accordance with their security best practices.

The National Cyber Security Centre (NCSC)is the UK government department responsible for providing guidance on Information Security to the UK public and private sectors as well as responding to online security incidents and securing networks.

https://blog.ubuntu.com/2018/07/30/national-cyber-security-centre-publish-ubuntu-18-04-lts-security-guide

Holsworthy Coderdojo

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Anyone who has been following the list recently will be aware of Tom, from Holsworthy who has been setting up a Coderdojo in Holsworthy.

Today, it was announced,  this is now all set up.  Please go here for more information.   I have added the details to the other events page.

We wish Tom best of luck with this venture and hope that it grows and does well,  which I am sure it will.

Paul

Torbay Tech Jam Nov 2015

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The next Torbay tech jam is on the 14th November at Paignton Library 1 – 3 pm

More details are on the website

Open to all ages / abilities.

I am hoping to be able to present a mini workshop on Interfacing the Raspberry Pi to an LED,  it is a start and hopefully the work shops can build up to more complex projects over time.  Also I want to do the same thing with Arduino.

 

Build a robot take 2

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Exeter Library are holding another Build a robot workshop over 1/2 term.

Build A Robot Project

This half term: Build a robot in a team of 4 to win a prize!
Ages 8+ / 20 places available
£40 for 4 sessions including light refreshments

The sessions are 10 am-1pm:
Mon 26th Oct
Tues 27th Oct
Wed 28th Oct
Thurs 29th Oct
all sessions must be attended for you to win
Tickets available from Exeter library or by phoning 01392 384223
More details on the
Exeter Raspberry Jam blog

Torbay Raspberry Pi jam – Feb 15

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This months Pi jam was a real gem,   lots of things being demoed and some excellent progress being made with various projects.

Tom, brought along his Marco 2 robot,  which if you are following this blog or are a regular attendee of jams.  This has now been updated to allow control via a web interface.

More information on this is on the Feb 2015 Exeter Jam write up blog post.  So I will let people go there for more info.

Tom also brought along Freddie and after some basic set up this worked fine,  following a green ball with his eyes.

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Video taken back in July


Doodle bot also made an appearence this is really good as it works without any user interaction and can draw (or try) to draw what it has been programmed to.

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We also helped a lady get up and running with her new pi,

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Here is the pi being installed from the NOOBS install tool

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And a picture of the pi running the Raspbian OS after install.

I also demonstrated my Minecraft Pi coding with python.  I will post a video to youtube and put this on my website blog.

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We also helped out a user who had an older install of GNU / Linux on his PC (Debian)  and wanted a newer GNU / Linux installed so flash player would function properly.

We were unble to help fully however he will be back at the next jam iwth his PC backed up so we can install Linuxmint 17.1

One of our younger members also worked on getting a cluster of computers up and running and thanks to a router / switch donated by Rick at Wifispark he got 2 laptops and my Pi up and running and proved that by sharing the load calculations can be performed quicker.   There is a dedicated page for this on the website.  Where results will be posted shortly.

We also had a Dan from the TDA drop in to see what was going on with the view on how they can help further and perhaps involve some of the local hi tech companies.

So a BIG thank you for everyone involved today and everyone who came along to support the event.  Hopefully next month will be more of the same and perhaps even bigger and better.

We also had Sarah from Inspiring Dreams, Achieving Change, who offered to help promote what we are doing.

The word on the Pi jams IS spreading.  which is a good thing.

See everyone on the 14th March 2015 at Paignton Library.  13:00 to 15:00

 

January 2015 Pi jam

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Another pi jam today which went well,   We had the 3 young people come along who are more serious hard core hackers so get on really well with each other

At present to get a laptop or PI to connect to the network we need to connect to the Libary wifi and enter a UID password then agree to the terms in a browser window

We tried to see if there was a different way to do this with a wifi router acting as a bridge so 4 laptops could connect to the router and that would provide a bridge between the wifi and the 4 wired Ethernet ports.

This didn’t seem to work 100 percent even though I did see the wifi router on my net book with 100 percent signal strength, compared to about 74 percent for the library wifi,  So this project will carry on next month probably.

In another project they young people had a multi player mine craft game set up using the Pis.

Using the Model B for anything reminds you that if you plug and unplug things it can reset due to power issues,.

Jonathan who is an IT apprentice also came along to support and help and said he would ask about if there are any solutions to the wifi / network connectivity so that  we can connect easier.

We had Raymond and his wife drop in for a chat and I showed them the DVD I am working on to explain about Creative commons / free software  and the 4 freedoms.

Myself and Jonathan also helped Melvyn with his new phone and to check to see if it would charge when plugged in to his net book.

One of the visitors from last month came back and asked about suitable monitors etc so I advised him on a few options.  including using a TV which i suggested is a good option if you want to use the media centre software.  Some TV’s also have the VESA connectors at the back to which pi’s can be attached.

Photos are available on Mediagoblin

https://goblinrefuge.com/mediagoblin/u/zleap/collection/january-2015-pi-jam/

The next jam is on 14th February