Recently，The hottest news in the Kubernetes circle that docker will be deprecated has been confirmed by the release of 1.20.Docker support in the Kubelet is now deprecated and will be removed in a future release. The Kubelet uses a module called “dockershim” which implements CRI support for Docker and it has seen maintenance issues in the Kubernetes community. We encourage you to evaluate moving to a container runtime that is a full-fledged implementation of CRI (v1alpha1 or v1 compliant) as they become available. — from Kubernetes 1.20 changelogThe news caused a tremend...

Google has been working very hard to make it possible for syncing clipboard data among PC and Android devices through Chrome. This feature is finally available in Chrome Canary 79 and is going to be released in future version of Chrome although it only supports sync data from PC to Android but not vice versa.But before getting to that day, users can start to explore this feature in latest Chrome Canary version 79. There are three flags(chrome://flags) to control enablement of the feature.Enable receiver device to handle shared clipboard featureEnable shared clipboard feature signals to be...

If we want to build a system with user modules, Authentication and Authorization are something that we can never ignore, though they could be fuzzy to understand.Authentication (from Greek: αὐθεντικÏŒς authentikos, “real, genuine”, from αὐθέντης authentes, “author”) is the act of proving an assertion, such as the identity of a computer system user — from wikiAuthorization is the function of specifying access rights/privil...

Keeping on learning Kubernetes piece by piece and having a deeper understanding of its advantages, I am no longer shocked at its rapid development and popularity.Though backed by big companies like Google is undoubtedly the push, its design, features, and convenience are the biggest attraction. Most of all, it disintegrates the monolithic Internet system governance and lifecycle and offers a new management method.Kubernetes is a set of concepts, including various resource types like Pod, Deployment, control plane, and different components like Node, APIServer, etcd, etc., which may take years ...

When someone just wants to play around Kubernetes on its local environment without accessing to Cloud provider resources, one can set Kubernetes up on local environment with minikube with single node mode.This post will provide a simple guideline on how to set up KUbernetes with minikube and docker on Ubuntu.Before all the steps can be started, you may need to first set up kubectl which is a command line tool to operate on Kubernetes resources.Post that, can ensure that docker is installed on Ubuntu, in case it's not installed, can follow below steps.Update local software repository databasesu...

Google just completed a domain transfer to another company in China. The interesting part is that this domain transfer is for free. The story begins with a recent tweet from the CEO Dash Huang of a Chinese game company called X.D. Network Inc who claims that they obtained the domain name taptap.cn from Google for free.From the tweet, Mr. Huang expressed his appreciation to Google for freely transferring the domain name taptap.cn to their company. Their company launched some product called taptap which is a game lookup community and they were trying to register the domain name bu...

With the popularity of distributed and large-scale systems, there are more and more adoptions of cloud services. One of the most popular container in the market is Docker and one of the most popular cloud service provider is AWS. From development perspective, there is frequent need to push local docker image to remote ECR for debugging or testing purpose.Normally when a code change is done and the committed change would go through a series of process like code review, push to remote repo, merge to master, trigger CI/CD pipeline and then get docker image generated and pushed to ECR, thereafter ...

Most of us should already be aware that Google has updated their algorithm. The new algorithm is called BERT (Bidirectional Encoder Representations from Transformers) and has made at least a couple of modern-day SEO experts scratching their heads trying to figure out what it means. The good news is that there have been no major changes enough to make SEO experts change their strategies drastically. This means that all of the linking and keyword researching techniques remain the same and will do so in the foreseeable future. What has changed is probably the salaries of copywriters, as...