FIX: CUDA on Debian Jessie

Hopefully a super quick one (while I’m procrastinating from procrastinating). Debian Jessie is a lovely operating system until you try and do anything with it. Lots of Package deprecations etc etc etc. Anyway, I’ve got a history with GPU stuff and I’ve been playing with integrating it into some of my research, but in a bout of insanity I decided while I’m over in Liverpool (for another 4 hours) to wipe my old workstation and bring it over from Ubuntu 15.04 to Jessie (which I’ve been using on my main laptop for a while now). ...

April 15, 2016 · Andrew Bolster

One Direction: Why I'm still a director at Farset Labs

It’s that time again where the big project that is Farset Labs is in need of another Director, and I thought this was as good a time as any to give my personal take on why I think it’s important to bring in more “Direction”, as well as a little “behind the scenes” perspective on how the position actually operates. My relationship with Farset is a long and close one, but this time I’m speaking not as the charity, just me. ...

October 24, 2015 · Andrew Bolster

Return of the Beard

So today is my last official day in the University of Liverpool office. Time for a bit of reflection. This is a self indulgent “For the sake of history and my bad memory” post so feel free to skip it. It’s just over two years since I left Belfast, and in those two years, life got weird(er). TL;DR for my own benefit in years to come: Worked for DSTL for a while on autonomous maritime systems Went to the Bournemouth Airshow Studied FPGA programming at Cambridge Coordinated a Raspberry Pi Outreach programme between Farset Labs, W5, and Digital Circle (along with the inimitable other Andrew; Mulholland) Spoke at TEDxBelfast and the All Island Innovation Conference Built a green field network research lab from scratch (it’s still not finished) Joined the Liverbeards Contributed to a joint project using atomic clocks for submarine location Went to GDC in San Francisco as part of an InvestNI organised Trade Mission Visited the Microsoft and Google campuses in SF Visited Noisebridge (and didn’t get involved in any drama…) Presented some research at Stanford Played with the Intel Galileo Went to Prague Got my first paper rejection Met the Queen, Prince Phillip, the Duke of York and a load of interesting entrepreneurs at Buckingham Palace Participated in VC negotiations and biz dev for a small tech firm Spoke at Ignite Liverpool (The video doesn’t do the animations justice…#cringe) Drank my way around Manchester with a load of beards Secured funding for a Farset Labs Raspberry Jam outreach programme Saw Dylan Moran Live Presented at a defence conference Attended a death metal gig in a suit Lost my passport and poster on the way to present at another defence conference… Took part in the Worlds Biggest Catwalk Presented at TrustCom in Helsinki Played glow-in-the-dark-haunted-house-mini-golf as part of what goes down in history as the most random night of my life… Was named Liverbeard “Beard of the Month” (well, I was leaving, they had to give me it sometime… :p ) Participated in a mayoral discussion on smart cities Got the most unheard of submission extension Finally got rid of a collection of “joke” twitter accounts I’d wired up to IFTTT ages ago and forgotten about… (Sorry QUB…) Got a trim from barber-to-the-stars, Cutthroat Pete Entered and won my first “food challenge”; a hot-wings challenge (and didn’t cry about it afterwards), also earning my second consecutive Liverbeard-of-the-month-status. Discovered far too many awesome bars in Liverpool Made some amazing friends I won’t be able to get rid of for the rest of my days Managed too many Undergrad, MSc and MEng projects That’ll do. ...

September 7, 2015 · Andrew Bolster

Data Wrangling for UK Internet Usage

This post is a little different from my usual fare; Basically, there was a tweet from MATRIX NI that caught my eye; the latest Office of National Statistics report on Internet Use in the UK. @MATRIX_NI @ONS And the tables show Northern Ireland being around 7% behind the Avg and 2% behind the next-worst-region... — Andrew Bolster (@Bolster) May 22, 2015 Basically, NI “lost”. So I thought it was a good opportunity to play around with the data a little bit instead of my usual stuff. ...

May 23, 2015 · Andrew Bolster

SNMP Monitoring and Configuration for Networks and Linux Host Monitoring

TL:DR: Setting up Observium to perform autodiscovery with dynamic DNS, and sample snmp configs to manage Linux servers This week I’ve taken a ‘break’ from the academics since I nearly killed myself sorting out some research for TrustCom (Fingers crossed), and I’ve been engrossed in redoing the network here in our University of Liverpool research lab. Good network and system monitoring tools are hard to come by, especially for free and with decent OSS tendencies. ...

April 24, 2015 · Andrew Bolster

Unattended Updates in Linux Mint

There’s several very valid tutorials and guides around about getting Ubuntu, Debian and Mint to automatically update and upgrade, but they don’t do much explaining/checking. This is a short post filling in the gaps I observed. Get the package sudo apt-get install unattended-upgrades -y Enable the package scheduler File Being Messed With: /etc/apt/apt.conf.d/20auto-upgrades Log File Being Watched: /var/log/unattended-upgrades/unattended-upgrades.log I’ve got no idea why this isn’t automatic; possibly that in other environments, you only want security level upgrades to core system components rather than updating all regular applications. (Not doing this left me scratching my head for a while wondering why the logs kept saying No packages found that can be upgraded unattended when apt was telling me something completely different. Anyway, put the following into a new file named above. ...

February 6, 2015 · Andrew Bolster

I do not understand credit markets

After 20+ years with Ulster Bank (All hail Henry Hippo), and with countless computer, customer service, overdraft, and credit card problems, I’m jumping ship to Santander on the advice of my friends, colleagues and family. It hasn’t gone so well. Credit Background I’ve been a good boy, when it comes to finance. No loans other than Student No Car No Mortgage No Dependants Reasonable ‘Disposable income’ (even if that income is usually ‘disposed’ in either bars and restaurants or gadgets) Been employed in one form or another since I was 15 A few slip ups on the credit card but always paid back within the next month A few slips over the overdrafts an undergrad, but who didn’t? Currently well out of my overdraft So I called in last week, asked what paperwork I’d need to move my account, was given great assistance and told ‘We’ve got you an appointment next week and we can sort it all out’ ...

July 29, 2014 · Andrew Bolster

IPython Websocket Failure on Chrome

IPython is an amazing tool, and in particular IPython Notebook, which is easily the best ‘python scratch-pad’ I’ve ever used. However, a while ago something strange happened to my set up and I’m not entirely sure when or how but either way, here’s how I ‘fixed’ it. The Problem TL;DR Can’t execute anything at all using Chrome, works fine in other browsers. WebSocket connection failed A WebSocket connection could not be established. You will NOT be able to run code. Check your network connection or notebook server configuration ...

July 25, 2014 · Andrew Bolster

Translink, it's things like this that remind me why you suck so hard

<rant> There was a post on r/Belfast today from someone moving to Belfast looking to make a decision on where they wanted to live. As any sane person would (who doesn’t drive), they wanted to find somewhere close to public transport routes, or to decide to go further out of the city for cheaper but still be able to get into work/school/uni/college/etc. I’m moving to Belfast and trying to find somewhere to live. I don’t drive so I’m looking for places close to public transport, but I can’t seem to find any proper maps with the routes laid out. Translink’s site has some route maps which look similar to a tube map (http://www.translink.co.uk/Documents/Services/metro/Metro_schematic2.pdf[1] ), but without knowing the streets or surrounding ares I’m struggling to piece the routes together from names alone. For Dublin I can use something like http://hittheroad.ie/[2] to see the routes mapped out properly, but i can’t seem to find anything similar for Belfast. Does such a thing exist? ...

May 21, 2014 · Andrew Bolster

So, what is it you do again?

Update: I got asked to do a simplified version of this post for the University of Liverpool, it lives here (Backup) I’m technically in a third year of a PhD, and most of the time, when someone asks me what it is I’m actually doing, I fluff it and say something about “autonomous submarines” or “collaborative autonomy” or “Emergent properties of communities” or something similarly vague. In the spirit of setting the record straight in a less-academic way, I thought it’d be worth while to edit a presentation I recently made to the Association for the Advancement of Artificial Intelligence last month in Stanford and make it a little more digestible. ...

May 13, 2014 · Andrew Bolster