Sam Selby

It Isn’t All About Trees

It Isn’t All About Trees

 

At a recent interview panel I was sat on, one of the questions asked of the prospective candidates was “Who inspires you and why?” It was an ice breaker of a question (no pun intended) and it made me instantly think of Sir David Attenborough, as he’s my hero.    

Sir David Attenborough has been an inspiration to me since childhood. Science can be complex and the numbers involved with climate change are vast and difficult to appreciate but Attenborough communicates this in understandable terms. I’m delighted to say that at Delt Shared Services, we are now signed up to two schemes endorsed by him. We have contributed to the World Land Trust for over 12 months via one of our paper suppliers Antalis and we have recently signed up to Print Releaf through our small format digital supplier Xerox.   

The World Land Trust protect existing rainforests from deforestation.  With each KG of paper we buy and use, we make a small donation to The World Land Trust and they use these funds to secure areas that are endangered.  We haven’t spent a lot of money but we’ve helped to protect those rainforests and areas of land.   

Print Releaf replant trees based upon sheet usage in your print room.  They measure usage over time and calculate how many trees were harvested and then reforest areas of the World to compensate for that usage.  It is sustainability in the simplest form through reforestation.  It’s likely, given how much we print that we’ll be replanting at least one tree per day through Print Releaf over the next twelve months.   

This isn’t unusual for the print industry. If we look at print as a form of manufacturing (something that I do), it’s one of the most consciously active industries in terms of ecological sustainability. Our customers are essentially ordering things that are made from trees or products that could have a high environmental impact so we need to be responsible for replacing and protecting those trees and sourcing materials with the lowest impact possible. If we didn’t, we’d run out of resources very quickly.  

It isn’t all about trees either as they’re only a part of an overall ecosystem that maintains life on this planet.  In reducing plastic use in our print room, we are also lessening our environmental impact.  We’ve replaced plastic business card boxes with card boxes and now use paper tape to box up our print deliveries.  Very little of what we produce contains plastic and when we do have to use plastic products, we ensure that these are PVC free as you cannot recycle PVC easily. We courier our deliveries ourselves and we are currently looking at shifting to electric vehicle use.   

Like the ecosystems we need to protect, we need to look at our own actions, processes and production as an ecosystem and it’s an inspiring thing to do.  We are a small contributor in comparison to a company like Amazon but as Greta Thunberg (another person that I find inspirational), will tell you, nobody is too small to make a difference.  

This is going to become an ongoing process in Delt Shared Services Print and Mail area, and we’ll continually improve our environmental sustainability.               

 

Aaron Hartley, Print Services Manager

 

Photo by Casey Horner on Unsplash

Til Death Do Us Part

Til Death Do Us Part 

 

In 2019 the US Department of Defence let a 10 year, $10B contract for cloud services to Microsoft.  

Ignoring the fact that Amazon subsequently filed a lawsuit alleging White House (Trump) bias, the DoD have now cancelled the contract citing not the lawsuit but ‘how much the landscape changed during the intervening time’.  

That time is 20 months.  

Despite what must have been thousands of hours of procurement effort to get this deal done, it was apparently out of date before the ink was even dry. 

Technology is always changing but the pace of change seems to be increasing. Annual software updates are almost a thing of the past with quarterly or monthly updates commonplace. Hardware is no better. I’ve just updated my GoPro camera after what feels like a couple of years and found that I was six generations out of date. A flagship mobile phone is good for maybe 2 years. Buying tech now, be it hardware or services and expecting it to last for a decade, is almost inexplicable.  

An organisation I’m familiar with recently signed a 20-year licence deal for a piece of enterprise software. They got a great discount but have locked themselves into an ecosystem which may well not even exist half way through their contract term, let alone still be adequately maintained. Remember Microsoft said Windows 10 would be the last version of Windows back in 2015? I’ve recently had a chance to see the early preview of Windows 11 and we know that Windows 10 will be retired in 2025, at the grand old age of 10. 

I think long term deals like the DoD cloud agreement are going to become more and more rare. They probably need to. This is going to be uncomfortable for the public sector which seems to like lengthy deals, in part because it reduces the costs of procurement. I generally won’t sign deals longer than 3 years though I did sign up to a 5-year deal earlier this year when it transpired it wouldn’t cost any more to exit at year three and do something else if we needed to. 

There is a particular Delt irony in this – we try and do 10-year deals with our shareholders. However, you don’t join a partnership like Delt for short term gain and whilst our services agreements may be drafted for a decade: 

  1. The underpinning technologies and systems are expected to change, probably multiple times during the contract term  
  2. We have break points where if something isn’t working as planned, either side can exit. Try and find that sort of clause in a software licence deal. 

Long term technology deals using conventional contracting may be a thing of the past and as a buyer, we’ll probably avoid them. Technology changes far too fast. As a seller of long-term partnerships – which are all about people, with divorce available if all else fails, we’ll continue to promote arrangements that can deliver enduring value.  

People don’t change all that fast, as anyone who has ever tried to deliver a major people transformation programme knows. 

 

Giles Letheren, Chief Executive Officer

 

Photo by Kelly Sikkema on Unsplash

The Rise Of Third Workspaces & Public Wi-Fi

The Rise Of Third Workspaces & Public Wi-Fi

 

I think it’s safe to say many of us are now accustomed to working from home. But did you know there are reports of an increase in third workplaces? Third workplaces being neither your office or your home but rather a coffee shop, library or even hotel. As blissful as a change of scenery feels right now; do you consider what you’re connecting to with your phone or laptop?  

Next time you access public Wi-Fi, perhaps stop for a moment and consider this… 

In the last 10 years, access to public Wi-Fi has morphed from a welcome occurrence to an expectation for most people, occurring in a variety of scenarios across coffee shops, restaurants, hotels, trains, and all manner of other places. Unfortunately, this is an area where technology has not necessarily kept pace with changes in how the world works in practice, meaning that risks exist to you and your data when you use these services.  

Open Wireless networks – a glass house 

When you join a new wireless network and it doesn’t ask for a password, that’s what we’d typically call an open wireless network, and they’re super convenient for hooking up to internet on the go. The downside of this is that they’re also unencrypted. Sites like Google and Facebook still encrypt their data when they’re using HTTPS to access the page, but any pages that don’t are exposing you to anyone who chooses to look (this might also include the login portal for the Wi-Fi – just another example of why it’s dangerous to re-use passwords!) 

 So, a network with a password is fine? 

In short – yes and no. A network should use WPA2 to offer you the most protection, older standards have been replaced due to the security flaws associated with them and shouldn’t be trusted for typical use. 

 To check whether you’re using a WPA2 protected network: 

  1. Select the Wi-Fi network icon on the right side of the taskbar, then select Properties underneath the Wi-Fi network name.
  2. On the Wi-Fi network screen, under Properties, look at the value next to Protocol. This should read something starting with “WPA2” (it may read “WPA2-Personal” on home Wi-Fi, for example). 

I’ve done that so now I’m ready to go, right? 

Well, still no, unfortunately. There are some more technical attacks that can be launched between you and other people on the network which might try to route your traffic via them, or even try to compromise your device outright.  

Then, if everyone using the network is friendly, you must worry about the person running it! The operators of the legitimate network may not be as friendly as they seem, or someone could have given their own network the same name to get access to their customers. 

If at this point, you’re considering a vow never to use Wi-Fi again, I wouldn’t blame you. That you don’t need physical access to it means it’s a technology that’s challenging to use securely, and as ever, you need to consider whether you trust the person/people that will have access to your traffic once it reaches a wire, too. There’s hope though! VPNs are designed for almost exactly this purpose. 

 Virtual Private Networks (VPNs) 

They do what they say on the tin, really. You get a secure encrypted tunnel to the operator of the VPN, and everything you send between your device and the operator is protected – offering you protection as if you were on a private network. Once at the provider, the traffic carries on as normal (so we do see a bit of a trust challenge here again – you need to trust the people operating the VPN with visibility of the traffic you are sending through it). 

In short: 

If you’ve made it all this way and still know what you’re doing, then good work. If you need a notes version here’s the important bits… 

  • Be careful as to what you access and do on public Wi-Fi, as someone else may be able to see it. 
  • Wherever possible, avoid open networks entirely. 
  • If you can use a VPN do so. 
  • …and on top of that, do not forget to be aware of who can see over your shoulder! Do not let curious eyes snoop on what you are doing in Costa or train carriage.  

Joseph Smith, IT Security Specialist  

 

Photo by The Coherent Team on Unsplash

A Veteran in a Civilian World

A Veteran in a Civilian World

 

Tomorrow is Armed Forces Day, when thousands will gather across the country to show their support for the many people who make up the Armed Forces community. This is an opportunity for us all to appreciate and acknowledge serving military personnel, veterans, reserve forces and Service families. As a Royal Navy veteran myself, this is an important moment to reflect, not only on my own Service but to think hard about the important role our Armed Forces play in our society today and how we can all support them.

The end of June is a particularly poignant time for me as 2 years ago it marked my last day of Service after more than 38 years. In June 2019, I was handing back my RN ID card and wondering what next. I wanted to continue working and was convinced I had transferable skills but like many leaving the Armed Forces I was apprehensive about what the future held. I did every bit of training offered, followed all the advice, planned my transition diligently and set about ‘Operation Get a Job’ with all the care dedicated to planning military tasks previously.

After much networking, several false starts and admittedly a few half-hearted applications I found Delt Shared Services advertising for a Chief Projects Officer. My research started with a look at the company’s website, a read through the CEO’s blogs and studying the business plan, I was hooked. I am proud to say that I got the job and for almost 2 years I have worked at Delt. One of the attractions was a values statement akin to what I was used to in the RN, Commitment, Courage, Discipline, Respect, Integrity and Loyalty replaced with Integrity, Transparency, Empowerment, Partnership, Collaboration, Innovation and Creativity.

Delt is based in Plymouth, the home of the largest Naval Base in Western Europe and the City has a strong Royal Marine and Army presence, so it was a delight to find that Delt was committed to supporting the Armed Forces. We are proud holders of an Armed Forces Covenant Silver award; we support reservists with extra leave and even give post-deployment leave to spouses/partners of military personnel when their other half returns home after a period deployed overseas. And around me were other veterans and reservists, so an avenue for regaling each other with tales of our past, each person trying to outdo the other, was still there. My non-military colleagues joined in and I found a feeling of camaraderie from shared experiences that help form Delt’s corporate personality.

The Delt environment was perfect, and certainly military friendly, but what could an old Navy bloke do for a young, shared service provider whose main output is IT? I found that my experience working in many different roles, with people from different backgrounds, across diverse cultures was ideal preparation for Delt. Previous experience delivering complex work to demanding deadlines, having a disciplined approach to work, being prepared to make decisions and see tasks to completion, understanding the balance between risk and benefits and being able to work across our organisation and with partners at all levels has also helped.  Early on in my Naval career I received excellent leadership and management training. One of my early courses started with a challenge, ‘What is the single most important factor in leadership and management?’ The answer was simple, the sailor, in effect people. From that moment on I knew that if you looked after your people, understood their drivers, treated them well, gave clear and concise direction, created a safe space where people could make mistakes and learn without being judged harshly and respected everyone for their unique value then you could build a team that would deliver success. This is the approach I have taken at Delt and it is going well so far.

I am enjoying immensely my new role as a civilian working in an organisation that respects the military. I think many veterans or serving personnel about to leave have doubts about their ability to transition into the civilian workplace, I certainly did. I have learned that these doubts are unfounded. Within our military community we have countless talented people with considerable experience of delivering complex outputs and they can add value to any organisation.

As we approach Armed Forces Day think carefully not just about the past or what our military does for us now but what their people can do for your organisation in the future.

Simply put, be more like Delt.

 

Gary Pettitt, Chief Project Officer

 

Photo by Andy Holmes on Unsplash

 

A Lockdown Project – Making An Automatic Poly Tunnel

Automatic Poly Tunnel – A Network Engineer’s Lockdown Project

An automatic what?

I’ll start at the beginning; you remember when the first lockdown kicked off? Well I had big plans for the summer of 2020 – Taking my KTM for a dirt-biking, wild-camping, road-tripping adventure to the Arctic Circle by way of the Trans Euro Trail through Sweden and Norway. It quickly became obvious that this particular dream was not going to be a reality, but with a chunk of holiday booked I instead turned my attention to another aspiration: build a poly tunnel to increase our veg growing capabilities and automate it as much as possible (I hear you… busman’s holiday?).

What can you automate in a plastic tent full of plants, how techie does that really get? Well unfortunately I can’t figure out how to set the weeding on auto, but two important things were in my sights: watering and cooling. Poly tunnels can get really hot very quickly, and there’s a time and place for cooking veg – and while it’s growing is not that time, so my plan was to automate the irrigation and open/close the doors based on temperature.

Do you have a greenhouse or poly tunnel? This is how it could benefit you:

  1. Idiot-proofing (you won’t forget to open the doors in the morning)
  2. Laziness
  3. Convenience (you can go away for the weekend without bribing a neighbour and hoping they don’t succumb to points 1 or 2)
  4. Maintain a higher and more constant temperature to improve yield (hopefully!)

I was shocked to find that when I went to place my order with First Tunnels (highly recommend) instead of a 4-day lead time they were quoting 7 weeks – “warehouse issues from covid restrictions?” I asked, “nope, we’ve just never had so many orders” came the reply. Blimey, evidently half the country also decided it was time to get growing – if you were one of them then this little project might be just what you need.

I am a self-confessed ‘geek’, of almost anything techie, but I don’t have a background in electronics, and this was my first Python project. In the video, I’ve talked through the way the system works – to be fair the temperature-controlled door automation was pretty simple, the Python libraries supplied with the relay boards are super-easy to implement, even for a n00b. What took a little longer was building a web-app for manual controls and settings, and catering for all the inventive ways people can mess it up with a few buttons and sliders.

Check out the video (below) for details and a demo – if you like what you see and you want to try this or automate anything using a sensor and relays, then my scripts are free to use via open source here. The technology used is:

  • Raspberry Pi 4 (running Rasbian)
  • Temperature sensor
  • 4relay hat (so I can switch 240v to turn on a 12v transformer on demand)
  • 8relay hat (you could do it with just this if running from a solar panel / battery)
  • Python3/MySQL
  • PHP/MySQL/HTML/javascript on Apache for the web-app

One of my more entrepreneurial friends was telling me to package it as a kit and sell it, but really, I think every setup will be so bespoke that it’s not practical, plus I like to share! The mechanics around the doors are a puzzle for each different scenario, with no right answer, but there’s fun to be had in ironing out the peculiarities. My system has been in place for over a month of extended beta testing and so far, it’s stable and effective… tempted?

If you decide to try it and you want to drop me a line I’ll happily provide a little advice if I can.

Nick Franklin, Senior Network Engineer

Photo by Markus Spiske on Unsplash

Lessons from Big Tech

Lessons from Big Tech

Our recent experience with the Best Companies Index has provided lots of interesting data about how we could make Delt a better place to work. It got me thinking and subsequently researching some of the different things that factor into a ‘good’ workplace.

Looking at one big list of best employers is very interesting:

They are all pretty large companies, the smallest on the list having around 1,500 employees, but most being in the tens of thousands (or more).

Of the top ten list I’m looking at, one is a bank you probably haven’t heard of, one is a hospitality company, one a research company and the other seven are all tech companies. The names won’t surprise you: Microsoft, Google, Apple and so on.

I wanted to know what other things these ‘best’ companies had in common. One of them is that all have ex-employees who think they are terrible. Reading some of the negative reviews on Glassdoor makes you wonder why anyone would choose to work there.

Some are profitable, some are not. Some pay people really well, some don’t. Some have a long hours culture, some don’t. Then I found something that seemed common. They all had higher than average staff turnover. Tenure in the majority of these ‘good’ organisations was around 2.5 years. At one point, Apple had a near 40% annual attrition rate, which compares rather unfavourably to the 15% average you find in the private sector.

This started me thinking. What if being a good employer isn’t just about the employer but is just as much about the employee. People clearly aren’t staying for the long term at these companies, but are moving on.. They don’t appear to be leaving because they are unhappy. Are the sort of people likely to be attracted to fast paced jobs in the tech sector, who have rapidly moving careers, that change jobs on a regular basis… Are such people simply likely to be happier and more engaged at work than somebody who is looking for a long tenure in a slower paced environment?

One thing is certain – your ability to have a really good place to work is not simply about what you do, it’s also about who you hire and of course, who you don’t.

Giles Letheren, Chief Executive Officer

Photo by Diego PH on Unsplash