The ramblings of a computer geek
If you start a Gatsby development server using “gatsby develop” it will by default only listen on the localhost (127.0.0.1), but what if your development server is remote. In that case all you need to do is start the development server as follows: Now when started you’ll see something like:
More...You’ll use DNS all day everyday, but did you know there are two different forms of DNS query, recursive and iterative. Understanding how these work ensures that you understand how clients will be using your DNS server(s) and what access they might need to external DNS servers and therefore how that would affect things like […]
More...A standard AWS CloudFront distribution is set to automatically serve the index.html file of a website when a client requests the root of the site, e.g. https://www.geekmungus.co.uk and does not specify any specific file or file within a sub-directory. However in certain instances your clients may request a page as follows e.g: https://www.geekmungus.co.uk/studies within which an index.html […]
More...Here’s a quick one, if you need to show a logon message to all users as they logon to a Terminal Server, for example to alert them to maintenance upcoming, there are a number of ways to do this, but this approach is a simple one. You would just add the a “Logon” script by […]
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The Guess-o-meter (GOM) provides you with an estimate of the range available to you. The GOM updates its estimate (or guess) based on the energy consumption of the current and previous trips. Driving fast and accelerating hard and your GOM will show a lower figure, cold weather so using the heater will also affect this. […]
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Electric Vehicles utilise different types of charging cable depending on the age, performance and type of EV that you are looking to charge; the article is written from the point of view of charge cables commonly used within the UK, you may find others, but the below is to give you an overview of what […]
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We’ve recently started to move to an Extreme Networks VOSS Fabric based network, however due to the scale, we can’t change everything attached to it to work more seamlessly with the VOSS fabric based network operation. We have a large number of hosts for example that use Active-Backup bonding on their NICs when connecting to […]
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Amazon CloudFront is a content delivery network operated by Amazon Web Services. Content delivery networks provide a globally-distributed network of proxy servers to cache content, such as web videos or other bulky media, more locally to consumers, to improve access speed for downloading the content (citation). Although AWS CloudFront can be used as a CDN (caching […]
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If you are using the AWS Web Application Firewall (WAF) on your Application Load Balancer or other supported AWS entity, you probably don’t want any administrative interfaces of the web application presented directly to the Internet without some form of restriction; perhaps to a range of IPv4 addresses you want to restrict. Adding a rule […]
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A Web Application Firewall (WAF), is a layer of protection you can add to your web application. Adding a WAF to an Application Load Balancer (ALB) is pretty straightforward. You need to create at least one WebACL, to which you configure some rules (that filter the traffic), you can then attach the WebACL to the […]
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