DevOps

To be a DevOps in Blockchain & cryptocurrency

DevOps phuong - September 8, 2019

In this topic, I would like to share my some keynotes to work as DevOps role in the Blockchain & cryptocurrency. Node maintenance and upgrade As you might know, the Blockchain world is...

Software release life cycle

DevOps phuong - March 8, 2019

Stages of development Pre-alpha Pre-alpha refers to all activities performed during the software project before formal testing. These activities can include requirements analysis, software design, software development, and unit testing. Alpha The alpha phase of...

Kubernetes vs. Docker Swarm

DevOps phuong - February 28, 2019

Kubernetes and Docker are two of the major players in container orchestration. Both of these tools enable you to handle a cluster of servers that run one or more services on them....

Kafka – The important configuration

DevOps Bruce Dang - August 1, 2018

Article This article points out certain high-level points that you should think about before deploying the Kafka cluster into production. It's divided into 3 parts: Tuning Kafka Producers, Tuning Kafka Consumers, and...

What Is a Cloud Architect?

DevOps phuong - July 29, 2018

The cloud architect is responsible for the entirety of cloud computing initiatives within an organization and for directing the architectural aspects of a cloud brokering team across all aspects of IT...

[Linux For Beginners] Linux Users and Permissions

Linux phuong - July 25, 2018

This tutorial will provide you with an explanation of how Linux users organized, what permissions are, how they work, and how to manage them. A number of examples will be provided...

How to auto disconnect inactive users after a period of time in Linux

DevOps phuong - July 18, 2018

If there are many users who access to your system, it’s dangerous and resource-consuming when users keep their ssh connection for a long time. In this post, I would like to...

Some good subreddits on Reddit

DevOps phuong - July 17, 2018

Reddit is an American social news aggregation, web content rating, and discussion website. Registered members submit content to the site such as links, text posts, and images, which are then voted...

AWS Certified Solutions Architect – Associate Preparation Guide

AWS Bruce Dang - July 16, 2018

The AWS Certified Solutions Architect Associate exam is intended for individuals who perform a Solutions Architect role. This exam validates an examinee’s ability to: Identify and gather requirements in order to define...