Pritesh Kumar Networking is the backbone of DevOps. Without networking, applications, servers, containers, cloud services, and users cannot communicate with each other. Since you’re preparing for DevOps roles, understanding networking will make your CI/CD, cloud, and infrastructure skills much stronger. 1. Communication Between Systems DevOps involves: All these components talk to each other over the network using: … Read more
Networking is core to DevOps. If DevOps is about connecting development and operations, networking is what literally connects everything underneath: apps, services, containers, clouds, users, APIs, databases, CI/CD pipelines… all of it. Let’s break this down properly. Why Networking Is Critical for DevOps Everything in DevOps Talks Over a Network In modern DevOps environments: If … Read more
The Internet is a global network of interconnected computers that communicate using standard protocols to share data across the world. In simple words: The Internet works by breaking data into small pieces (called packets), sending them through cables and routers, and reassembling them at the destination. Let’s understand step-by-step. Step-by-Step: What Happens When You Open … Read more
A computer network is a group of computers and other devices (like printers, servers, routers, mobile phones) that are connected together to share information, resources, and services. In simple words: When two or more computers are connected to communicate and share data, it is called a computer network. Simple Real-Life Example When you connect your: … Read more
1. What is MotoShare? Visit official site: https://motoshare.in/ MotoShare is a digital and globally bike and car rental marketplace platform where: Customers Can rent bikes or cars at affordable prices with fast booking and verified partners. Partners (Vehicle Owners) Can list their bike/car and earn daily income — MotoShare brings customers, handles bookings, and releases … Read more
1. Git Configuration Command Description Example git config –global user.name “Your Name” Set username globally git config –global user.name “Pritesh Thamke” git config –global user.email “you@example.com” Set email globally git config –global user.email “pritesh@example.com” git config –list View all config settings git config –list git config –global core.editor nano Set default editor git config –global … Read more
1. Service Management (Start/Stop/Restart) Command Description Example Output/Usage systemctl start httpd Starts the Apache service sudo systemctl start httpd Starts Apache web server systemctl stop httpd Stops the Apache service sudo systemctl stop httpd Shuts down Apache systemctl restart httpd Restarts Apache service sudo systemctl restart httpd Applies config changes systemctl reload httpd Reloads Apache … Read more
1. ansible The ansible command runs ad-hoc tasks (single modules) against hosts in the inventory. Command Name Description Example ansible <host-pattern> -m ping Ping all hosts to check connectivity. ansible all -m ping ansible <host-pattern> -m shell -a “<command>” Run a shell command with shell features (pipes, redirects). ansible webservers -m shell -a “uptime” ansible … Read more
Git is a distributed version control system (DVCS) that helps developers track changes in their code, manage different versions, and collaborate efficiently in teams. It was originally developed by Linus Torvalds in 2005 (the creator of Linux) and has been maintained by Junio Hamano since then. it’s mostly used for software development. It is used … Read more
Step 1: Go to the Official Git Website Step 2: Download Git for Windows Step 3: Run the Git Installer Step 4: Setup – Installation Wizard Follow these wizard steps. You can leave most settings as default unless you want something specific: 1. Select Components 2. Choosing the default editor 3. Adjusting the PATH environment … Read more