Difference Between ADD and COPY in DockerfileThe `ADD` and `COPY` commands in Dockerfiles are both used to copy files and directories into Docker images, but they have distinct…Jan 12Jan 12
Linux Troubleshooting — Why Is the Server So Slow?Probably one of the most common problems you will face on a system is that it is so slow to being unresponsive. Often this can be caused…Jan 7, 2021Jan 7, 2021
How to install Redis on Ubuntu and CentOS (Linux)Redis is most popular open-source key-value data store in-memory database that can be used as a cache server, message broker, etc. In this…Dec 18, 2020Dec 18, 2020
Install and Configure Kubernetes Cluster (k8s) on CentOS 8/RHEL 8Kubernetes is an open source container orchestration tool for deploying applications. In Kubernetes cluster setup, we have one master and…Nov 22, 2020Nov 22, 2020
Virtual Hosting and SSL Configuration in Nginx Web Server in LinuxNginx is an open-source and globally popular web server. In our previous tutorials. In this guide, we will discuss how we can host…Nov 17, 2020Nov 17, 2020
Top 20 GIT Interview Questions and AnswersAs a DevOps Engineer, you must have good knowledge of version control system. Git is most widely used version control system. Here we…Nov 10, 2020Nov 10, 2020
Shell Scripting Tutorial — Basic Concepts of Shell ScriptsNormally shells are interactive. That means shell accept command from you (via keyboard) and execute them. But if you execute a sequence…Nov 7, 2020Nov 7, 2020
Top 20 Docker Interview Questions and Answers for DevOps EngineersBeing a DevOps Engineer, you should have deep understanding of docker containerization technology. In every devops engineer technical…Nov 5, 2020Nov 5, 2020
