https://opslife.co.uk/general/Recent content in General on Opslifeuk LimitedHugo -- gohugo.ioen-gbSun, 07 Jun 2020 00:28:50 +0100https://opslife.co.uk/general/dns/Sun, 05 Jul 2020 21:12:43 +0100https://opslife.co.uk/general/dns/Have you ever wondered how your browser resolves a domain name when you hit Enter on a URL? Here’s how it works, at a high level. Your browser first looks in its own cache for the address. If it doesn’t find it, it checks the OS cache, and finally the ISP’s cache. If the name isn’t cached, the next step is the /etc/hosts file. If there’s an IP address there, the browser tries to load the page from that server.https://opslife.co.uk/general/amazon/Sat, 20 Jun 2020 16:33:50 +0100https://opslife.co.uk/general/amazon/Amazon’s Leadership Principles are used in everything from hiring to design reviews, and they’ve become hugely influential well beyond Amazon itself. This video walks through them. The fourteen principles: Customer Obsession Ownership Invent and Simplify Are Right, A Lot Learn and Be Curious Hire and Develop the Best Insist on the Highest Standards Think Big Bias for Action Frugality Earn Trust Dive Deep Have Backbone; Disagree and Commit Deliver Results (Amazon has since added two more - “Strive to be Earth’s Best Employer” and “Success and Scale Bring Broad Responsibility” - bringing the total to sixteen.https://opslife.co.uk/general/arnold/Sat, 20 Jun 2020 16:23:57 +0100https://opslife.co.uk/general/arnold/Arnold Schwarzenegger gave this commencement speech at the University of Southern California, and the six rules he lays out have stuck with me. They’re simple, but they apply just as much to a career in engineering as to anything else. His six rules: Trust yourself. Work out who you really are and what you want, rather than what others expect of you. Break the rules. Not the laws - the conventions.https://opslife.co.uk/general/bill/Thu, 11 Jun 2020 23:29:17 +0100https://opslife.co.uk/general/bill/Bill Gates is famously a voracious reader, getting through dozens of books a year and publishing detailed recommendations on his blog, GatesNotes. This video collects fifteen of his picks. What I like about his lists is how little of it is about technology. Gates reads widely - history, public health, psychology, science, biography - and that breadth clearly feeds into how he thinks about hard problems. There’s a lesson in that for people who work in tech.https://opslife.co.uk/general/welcome/Thu, 04 Jun 2020 18:43:26 +0100https://opslife.co.uk/general/welcome/Thank you for considering Opslifeuk Limited. With many years of experience helping clients with digital transformation and cloud migration, our consultants bring deep, hands-on expertise to every engagement. We partner with you at every step of the journey and deliver results built on Quality, Reliability and Technical Competence. Opslifeuk Limited stands for Love, Life and Tech. We believe happy engineers make happy customers - so we do the work we enjoy, and we do it with care.