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A Guide to the Most Useful AWS EKS Commands — SitePoint. Include your desired cluster name and your chosen AWS region:For example:To list all EKS clusters in a specific region, use the eksctl get cluster command.

SitePoint

Posted on Mar 7                  In the fast-paced realm of technology, where innovation reigns supreme and proficiency is paramount, cloud certifications have emerged as indispensable assets for professionals seeking to navigate and excel within the digital landscape. These certifications, offered by leading providers such as Amazon Web Services (AWS), not only validate expertise but also serve as catalysts for empowerment, career advancement, and community building within the tech industry.Empowering Individuals:Cloud certifications stand as formidable symbols of empowerment, bestowing upon individuals the validation and recognition of their proficiency in cloud technologies. By earning these certifications, professionals fortify their confidence, assert their authority, and unlock new avenues for personal and professional growth.Career Advancement:In the competitive arena of technology, where opportunities abound and talent is revered, cloud certifications serve as beacons guiding professionals toward career advancement and prosperity. With each certification attained, individuals elevate their credentials, expand their skill sets, and position themselves as sought-after assets in an ever-evolving job market.Industry Recognition:The attainment of cloud certifications signifies more than just personal achievement—it signals a commitment to excellence and a dedication to staying abreast of industry trends and best practices. As such, these certifications command respect and admiration within the tech community, affirming the holder's credibility and expertise in cloud computing.Driving Continuous Learning:Cloud certifications instill a culture of perpetual learning and growth, compelling professionals to remain vigilant in their pursuit of knowledge and proficiency. Through ongoing education and recertification requirements, individuals are propelled on an unending journey of discovery, ensuring their relevance and adaptability in an ever-changing technological landscape.Stay Relevant in a Dynamic Industry:In an era characterized by rapid technological innovation and disruption, cloud certifications serve as vital tools for professionals seeking to stay relevant and influential in their respective fields. By equipping individuals with the latest skills and industry knowledge, these certifications enable them to navigate the complexities of a dynamic industry with confidence and agility.Promoting Diversity and Inclusion:Cloud certifications transcend barriers of race, gender, and socioeconomic status, serving as catalysts for promoting diversity and inclusion within the tech community. By providing equitable access to certification programs, individuals from all backgrounds are allowed to showcase their talents and contribute to the vibrant tapestry of the industry.Elevating Standards of Excellence:Cloud certifications uphold the highest standards of excellence, setting a precedent for professionalism and proficiency within the tech sphere. By adhering to rigorous certification requirements, professionals not only distinguish themselves as paragons of excellence but also inspire others to strive for greatness in their endeavors.Enhanced Credibility and Trust:Cloud certifications imbue professionals with a sense of credibility and trust, endowing them with the integrity and authority necessary to garner trust from employers, clients, and colleagues alike. This trust forms the bedrock of professional relationships, fostering collaboration, innovation, and mutual respect within the tech community.Access to Exclusive Resources and Communities:Cloud certifications grant individuals access to a wealth of exclusive resources and communities, fostering collaboration, camaraderie, and mutual support within the tech sphere. From specialized training materials to vibrant online communities, certified professionals benefit from a supportive ecosystem that nurtures their growth, fosters collaboration, and propels them toward success.In conclusion, cloud certifications have become indispensable tools for professionals seeking to thrive in the ever-evolving landscape of technology. By empowering individuals, advancing careers, fostering excellence, and promoting diversity and inclusion, these certifications play a vital role in shaping the future of the tech industry and empowering a new generation of skilled professionals. As we continue to embrace the transformative power of cloud certifications, let us strive to build a community that celebrates excellence, fosters collaboration, and drives innovation to new heights.Templates let you quickly answer FAQs or store snippets for re-use.        Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.      Hide child comments as well                  Confirm              For further actions, you may consider blocking this person and/or reporting abuse              Lucas Maltempi Monfardine - Jan 16                          Julia Furst Morgado - Feb 5                          Mohammad Faisal - Feb 5                          Mohan Majhi - Jan 26                  DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey.    Built on Forem — the open source software that powers DEV and other inclusive communities.Made with love and Ruby on Rails. DEV Community © 2016 - 2024.          We're a place where coders share, stay up-to-date and grow their careers.

Advancing Careers and Fostering Excellence: The Impact of Cloud Certifications. Cloud certifications grant individuals access to a wealth of exclusive resources and communities, fostering collaboration, camaraderie, and mutual support within the tech sphere.

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Advancing Careers and Fostering Excellence: The Impact of Cloud Certifications

Posted on Mar 7                      • Originally published at linuxtek.ca                   A few days ago, AWS announced in a blog post that they would be providing free DTO (Data Transfer Out) of AWS, when moving data to another cloud provider or to an on-premises data center. This is a pretty big deal, because one of the common concerns from companies looking to adopt the cloud, is the expense of moving their data out, causing vendor lock-in.In this article, we will explore details on transferring data in and out of AWS, some of the more recent regulatory changes, and the potential business impact.Typically, there is no charge for inbound data transfer to AWS.  The challenge becomes how to get the data into AWS quickly and efficiently.If a small amount of data needs to be transferred, it can be uploaded directly via the internet, for example to an S3 bucket.For larger datasets, or to set up a larger job to connect between an on-premises data center and AWS, the two most common options are Site-to-Site VPN and Direct Connect, both which come with a cost.  AWS DataSync can also be set up to copy between on-premises and AWS, to automate moving data to a number of AWS services.For extremely large datasets that cannot be transferred over the internet, or in an environment where there is no consistent network connectivity, the AWS Snow Family is available.  This allows for some edge computing to collect and process data, and move it to the AWS cloud by physically shipping the device to AWS.AWS Snowcone has an HDD and SSD device type, which can transfer 8-14TB of data securely on a device small enough to put in a backpack.AWS Snowball has a number of devices optimized for edge computing and data transfer.  The service allows you to order a ruggedized device that can hold multiple terrabytes to petabytes of data, to transfer to AWS. You would set up a Snowball Edge Job to define how to import the data into S3. Once the data is copied to the Snowball, it can be shipped back to the proper AWS datacenter to be uploaded and complete the job.If you have extremely large amounts of data to transfer, such as hundreds of petabytes or into exabytes, AWS Snowmobile can move up to 100PB at once via a ruggedized shipping container. The ruggedized shipping container is tamper-resistant, water-resistant, temperature controlled, and GPS-tracked.  The service was announced in 2016, and one of the trucks shown during a presentation that year at AWS re-Invent:https://youtu.be/8vQmTZTq7nw?si=v-XbG1xk9JeWdTYRFor all of the above methods, the charges would be for the method of data transfer, but the actual data transfer into AWS would cost $0.00/GB.Many of the methods for transferring data into AWS can also be used to transfer data out.  The catch is that until recently, you would also be charged per GB of data transferred out.  For example, see this AWS blog post from 2010, when outbound data transfer prices were reduced.  Companies would pay $0.08 - $0.15 per GB transferred out per month.  This would mean that for companies that have extremely large data sets in AWS, getting that data out would be prohibitively expensive, which could lead to some companies being locked into the platform.The example above is for data transfer from EC2 out to the internet, and is available on the pricing page.In 2021, AWS increased the free tier to make the first 100GB of data per month transferred out to the internet free.In January 2024, Google Cloud announced in a blog post that they would be eliminating data transfer fees when moving off Google Cloud. This would allow customers to use Google Cloud without having to worry about a gigantic cloud exit data transfer bill.  Customers do have to apply for free data transfer when exiting Google Cloud, but knowing the policy definitely could be reassuring.Since 2022, the European Union has been revising The European Data Act, and the final text was published in December 2023.  The European Data Act will become fully effective in September 2025.  The act specifies:The Data Act also improves the conditions under which businesses and consumers can use cloud and edge services in the EU. It becomes easier to move data and applications (from private photo archives to entire business administrations) from one provider to another without incurring any costs, because of new contractual obligations that the proposal presents for cloud providers, and a new standardisation framework for data and cloud interoperability.Part of the text includes a provision for a self-regulatory code of conduct for facilitating the switching of data processing services and the porting of data.  Many Cloud providers have signed on to the SWIPO (Switching Cloud Providers and Porting Data) group, including members of the Cloud Infrastructure Services Providers In Europe (CISPE).  In the most recent blog article from AWS, they refer to the waiver on data transfer following the direction set by the European Data Act, and being available to all AWS customers around the world, and from any AWS region.Interestingly, Microsoft has declared adherence to a SWIPO Code of Conduct, but the pricing details for Microsoft Azure still indicate the first 100GB of Internet Egress is free, but charged per GB after that.  I was not able to find an exception policy when exiting their cloud to another provider or moving back to on-premises.  It will be interesting to see if they follow suit with their competitors.It appears that the European Data Act is working to level the playing field among cloud providers, and making it less costly for companies to port their data out, removing one of the barriers that would cause "lock-in" with specific providers.  It will be interesting to see how other cloud providers and services react to the new pricing and upcoming regulations, and if they will follow suit.Templates let you quickly answer FAQs or store snippets for re-use.Worth to read         Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.      Hide child comments as well                  Confirm              For further actions, you may consider blocking this person and/or reporting abuse              Julio Fiamoncini - Mar 6                          fraz - Mar 6                          fraz - Mar 6                          Scrapfly - Mar 6            Would you like to become an AWS Community Builder? Learn more about the program and apply to join when applications are open next.      DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey.    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AWS To Provide Free Data Transfer Out To Internet. This is a pretty big deal, because one of the common concerns from companies looking to adopt the cloud, is the expense of moving their data out, causing vendor lock-in

AWS To Provide Free Data Transfer Out To Internet

Posted on Mar 7                  Hey there fellow devs! We all know that in the world of software development, productivity is key. Whether you're slinging code on the backend or crafting pixel-perfect UIs on the frontend, finding ways to get more done in less time is a universal goal. So, let's dive into some informal productivity tips that can help you supercharge your workflow, whether you're tinkering with databases or wrangling CSS.Backend Bliss: Making the Most of Your TimeAutomate All the Things: Don't waste time on repetitive tasks. If you find yourself doing something more than once, it's time to automate it. Whether it's setting up deployments with CI/CD pipelines or automating database migrations, automation can save you loads of time and effort.Use the Right Tools: Every backend dev has their favorite tools, whether it's an IDE, a database management tool, or a debugging tool. Find the tools that work best for you and stick with them. Don't be afraid to try new tools, but don't get bogged down in tool paralysis Know Your Services Inside and Out: Whether you're working with AWS, Google Cloud, or your own custom services, take the time to really understand how they work. Knowing the ins and outs of your services can help you troubleshoot issues faster and build more robust applications.Stay Organized: Keep your codebase clean and well-organized. Use consistent naming conventions, modularize your code, and comment liberally. A well-organized codebase is easier to navigate and maintain, saving you time and headaches in the long run.Frontend Finesse: Navigating the Wild World of Web DevelopmentMaster Your Framework: Whether you're a React junkie, an Angular aficionado, or a Vue virtuoso, take the time to really master your chosen frontend framework. Learn all the ins and outs, explore the latest features, and stay up-to-date with best practices.Stay Lean and Mean: Keep your frontend codebase lean and mean. Avoid bloat and unnecessary dependencies, and optimize your code for performance. Remember, every line of code you write is a potential source of bugs, so keep it simple and focused.Embrace CSS Like a Boss: CSS can be a beast, but don't let it intimidate you. Embrace the power of CSS preprocessors like Sass or Less, and explore the latest CSS frameworks and techniques. With the right tools and know-how, you can tame even the wildest of stylesheets.Test, Test, and Test Some More: Don't skimp on testing. Whether you're writing unit tests, integration tests, or end-to-end tests, testing is crucial for ensuring the reliability and stability of your frontend code. Embrace testing as a core part of your development process, and you'll thank yourself later.So there you have it, folks! Some informal productivity tips to help you crush it on both the backend and frontend. Whether you're automating deployments, mastering your favorite frontend framework, or wrangling unruly CSS, these tips can help you stay focused, efficient, and productive. So go forth and code like the wind, my friends!Templates let you quickly answer FAQs or store snippets for re-use.very nice article 😊 short, to the point, and while most of these may seem like common sense, you’d be amazed how often they aren’t used so all are worth stating! keep up the good work, mate!         Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.      Hide child comments as well                  Confirm              For further actions, you may consider blocking this person and/or reporting abuse              Scofield Idehen - Feb 20                          Marcus Ahlfors - Feb 7                          Web Genius - Feb 6                          MK - Feb 6                  DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey.    Built on Forem — the open source software that powers DEV and other inclusive communities.Made with love and Ruby on Rails. DEV Community © 2016 - 2024.          We're a place where coders share, stay up-to-date and grow their careers.

Getting Stuff Done: Productivity Tips for Backend and Frontend Devs. Frontend Finesse: Navigating the Wild World of Web DevelopmentMaster Your Framework: Whether you're a React junkie, an Angular aficionado, or a Vue virtuoso, take the time to really master your chosen frontend framework.

Getting Stuff Done: Productivity Tips for Backend and Frontend Devs

Posted on Mar 6                      • Originally published at blog.3sky.dev                   Once again I have a goal, write every month at least one article. Sounds easy, but unfortunately for me, it is not. The idea behind this blog is to write content that will be helpful for me(and hopefully for my readers as well). For example, when I need basic Nginx configuration I used to open this post from 2021. Now I’m older a bit, so I decided to switch once again to Doom Emacs(?!!) and start writing my own code/config snippets. As it also can be useful, probably I will write about it someday.Ok, so what do I mean by local automation? I would say all actions, that allowme to do things faster and make fewer errors while (mostly) typing. Also, itcould be useful during presentations, or live coding - as less typing is asmaller chance of typo. That is why I will break this article into threeparts; HTTP requests and wrappers.For a very long time, the go-to tool was curl. Great, always available command line tool. Unfortunately, there is one small issue. It’s hard to keep requests and collect them in collections, it’s great for one-time shots or debugging, but for constant working with API could be painful. To solve it, I started working with tools like Postman/Insomnia. Then eh... strange licensing model, or changes which occurred from Kong side click, definitely push me again for some lookup. After checking different very popular tools and those not such well known I decided to use… Ansible. Sounds strange right?Let me explain this decision. For example, look at this code.As you can see within 19 lines of easy-to-read code, I’m able to query the data endpoint, select needed variables, and assert the result. But… let’s focus on Ansible filters.In general, it’s jq replacement. First, we define a dictionary with our needed content. selectattr is an Ansible filter that allows us to select the object(list or dict) based on our query. Then we have map, which chooses the needed element from the dict, at the end we’re using first filter, which just gets the first element of the created dict. Now you can ask me about authorization. Easy.Maybe it’s a bit more complex, than adding it to Postman, but:That is probably my favorite and most used category. I’m using two types of them. Linux aliases and Makefiles. Both have different use cases, as well as usability levels. In most cases, when we become Unix users, after a while our .bashrc/.zshrc become long, and complex. For example, my zsh configuration is 112 lines long. And it’s great, starting from:Through AWS aliases:Then at the end I have aliases for working with remote docker, over sockets:Right, so what’s wrong with aliases? Mostly all of them are global, and rather simple, without error handling. Also not very good for cooperating with friends, or showing up during public talks. Now, let’s move to Makefiles. I’m using them for most of my project/presentation-related activities. For example, that is Makefile from my The Hack Summit talk:It’s one big wrapper around CloudFormation, with implemented stack watch, as well as ssh/config.d config generation. Cool staff, and very easy to use, just after implementation. However, we can make it even smaller, for example this small file:This time I decided that it was much more efficient to use Makefile during the public talk than typing everything manually, and exposing myself to unexpected history presentations. As you can see, It’s quite easy to automate our DevOps workflow. Almost everything we can just share with others, and make them work more time efficiently, also what is very important. Everyone will be on the same page, with the same results(let’s say ;) ). As Makefiles and aliases are easy to understand, I believe that using Ansible as an HTTP request tool isn’t the first idea. I had the same, it was a matter of filter understanding. After I realize how to use them correctly, versioning HTTP requests and result manipulation become very smooth. Templates let you quickly answer FAQs or store snippets for re-use.        Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.      Hide child comments as well                  Confirm              For further actions, you may consider blocking this person and/or reporting abuse              Diogo Daniel Soares Ferreira - Feb 18                          Abinash S - Feb 17                          Viljami Kuosmanen - Feb 15                          Jagroop Singh - Feb 17            Would you like to become an AWS Community Builder? Learn more about the program and apply to join when applications are open next.      DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey.    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Local automation. After I realize how to use them correctly, versioning HTTP requests and result manipulation become very smooth.

Local automation

Posted on Mar 6                  The breakthrough in technological innovations is probably one of the major milestones recorded in the 20th century. Decades ago, larger less efficient mainframe computer systems which were expensive to maintain and rare to find were in vogue but currently, everyone seems to be talking about cloud computing. Over the years, some major industries experienced massive growth, resulting in increased users and therefore an increased need to further expand their operations to cater for these users. The physical server option had quite a lot of deficiencies thereby prompting the popularization of Cloud computing and its related operations in our world today. But what is cloud computing and what benefits does it have in today's world?Cloud computing can be explained as a virtual-based technology which involves data storage and computation over the internet without direct active physical management by the user. It entails the use of servers, software and database management systems over the Internet. This article aims to serve as a guide to beginners interested in the field of Cloud development and networking. Details regarding various models and implementations of cloud computing will be discussed. Also, its benefits and associated risks will be highlighted. As a bonus, tools which you can use to become a high-demand cloud developer will also be introduced here. Now, let's begin.Just as described earlier, cloud computing works by providing easy access to cloud services and data over the internet to the user's devices. It works via the User Device => Server => Database. The server coordinates the requests made from the individual's devices and then through its connectivity, retrieves the relevant information from the database. This system also involves the use of automation tools which eliminates the need for a response from  a physical staff to generate the needed resources and reduce server request loads efficiently.Cloud computing in its entirety is complex and largely comprehensive and cuts across several use cases. However, for ease of learning, most cloud computing platforms can be grouped into 3 major categories. These include;This category entails the provision of all Computing services options  which range from and not limited to Virtual Servers, Virtual operating systems, Storage options and application programming interfaces. However in this model, the user is expected to perform hardcore operations to ensure the user’s server gets powered up on the cloud. Amazon AWS, Microsoft Azure, Google Cloud Platform and IBM Cloud are popular examples in this category.This category provides a platform to allow for virtual software creation through the use of its development tools and its associated features. In this model of cloud computing, the user is only tasked with the code creation aspect while the cloud service provider is tasked with the responsibility of maintaining the software development platform and the site infrastructure. This model also provides web hosting services for this software. Google App Engine, Heroku, and Salesforce are key leaders in this categoryThis category entails the cloud platform providers providing software applications over the Internet alongside the necessary infrastructure to maintain it. This is usually termed web services. Internet users can easily access this software not regarding geographical location and device used. Microsoft 365 and Google Workspace are a great example of this category.Cloud computing due to its massive influx of users and its worldwide adoption seems to have some benefits. What are the benefits it offers to its users?Cost-effectiveness: Cloud computing technology has been proven to be highly cost-effective, providing easy access to software services and eliminating the need for maintenance of physical server costs and other physical miscellaneous expenses. With most services offering a Pay-as-you-go model of payment, Users are only required to pay for the services they use without having to be billed for services not utilized. All these contribute to maximizing profits and minimizing losses.Enhanced storage capability: Physical Database Management is quite limited and often demands continual upgrading which isn’t cost-friendly. In great contrast, Cloud Computing has in recent times been the best alternative to storing data. With so many web platforms offering cheap data storage options, problems regarding storage backup in recent times have been widely eliminated.Data Mobility: Compared to building physical data storage centers and physical servers for your application, the cloud helps you to easily set this up for a less expensive cost and also achieve an equal or even higher level of efficiency. Its comparative advantage lies in the fact that the data stored in cloud is easily mobile and can be accessed at anytime anywhere around the world with reduced latency speed compared to the use of physical servers. Also, in case of natural or man-made disasters, cloud operations are more immune compared to their physical counterpart as it has additional data duplication features that help minimize data losses.Efficient data processing: With features such as load balancing, scaling optimization and availability zones, the Cloud as a whole ensures the overall efficiency of your hosted application. The scaling optimization allows it to automatically detect increased  or decreased site activity and adjust appropriately automatically In response to the activity to ensure and facilitate the efficiency of site usage and data processing.Hacking concerns: As safe as the cloud seems, there also seem to be concerns about the efficiency of the security the cloud platforms provide especially in the new wave of data breaches and data losses of recent. Hence, some people are still wary of entrusting the storage of sensitive data to a 3rd party. However, most cloud platforms have an efficient cloud security system in place to avoid this.Technical expertise: Cloud development is a relatively new field with a thousand different tools to learn across several niches and use cases. Quite not unusual, the cloud market is quite unsaturated as there are fewer certified cloud experts compared to other fields thereby putting them in high demand. Hence getting a cloud developer can be quite cumbersome.The world is ever evolving and applications that would remain relevant would have to adjust to the current realities or risk of being phased out.Having exhausted the pros and cons of Cloud development, how do we go about implementing cloud computing in our application development? The process of implantation entails proper planning and brainstorming. Not all applications however do need cloud computing but for those that may need it, adequate research on platforms that best fit your company operation, have favorable economics of scale and have a good ease of usage should be considered. Also, the choice of the cloud model should be made depending on the features the user wants and the level of user expertise.  Developing a long-term plan for cloud usage is also essential to ensure sustainability and guarantee efficiency. Lastly, periodic upgrades and improvements to ensure optimal cloud security and monitor efficiency should be carried out.Here are some of the popular cloud computing service providers available worldwide. • Amazon Web Services• Microsoft Azure• Google Cloud Platform• Alibaba Cloud• Oracle cloud infrastructure and many more. Quite a lot offers certification examinations and training programs which you as a beginner can take advantage of in your journey to cloud development.With this, we have come to the end of this article. I  hope you’ve learnt about the nitty-gritty of Cloud computing and its benefits to you as a developer. Feel free to drop comments and questions and also check out my other articles here. Till next time, keep on coding!Templates let you quickly answer FAQs or store snippets for re-use.        Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.      Hide child comments as well                  Confirm              For further actions, you may consider blocking this person and/or reporting abuse              Dan C - Jan 31                          Vidit Shah - Jan 17                          Claudio Taverna - Jan 31                          Chandler - Feb 19                  DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey.    Built on Forem — the open source software that powers DEV and other inclusive communities.Made with love and Ruby on Rails. DEV Community © 2016 - 2024.          We're a place where coders share, stay up-to-date and grow their careers.

Introduction to Cloud Computing: The Models, Benefits, Risks, Implementation and Popular Tools. What are the benefits it offers to its users