Author: Rajesh Kumar

Write a python function called “insert” which would use vault api to store password called “devopsschool” and Write a python function called “display” to read a password using token. Install…

To enable live process monitoring in Datadog Agent, follow these steps: Enabled Process Monitoring How to restart Datadog Agent after enabling process check? How to check if process monitoring is…

Engineering at Meta – https://lnkd.in/e8tiSkEvGoogle Research – https://ai.googleblog.com/Google Cloud Blog – https://lnkd.in/enNviCF8AWS Architecture Blog – https://lnkd.in/eEchKJifAll Things Distributed – https://lnkd.in/emXaQDaSThe Nextflix Tech Blog – https://lnkd.in/efPuR39bLinkedIn Engineering Blog – https://lnkd.in/ehaePQthUber Engineering Blog – https://eng.uber.com/Engineering at Quora – https://lnkd.in/em-WkhJdPinterest Engineering – https://lnkd.in/esBTntjqLyft…

Jenkins and Jenkins X are both open-source automation servers that can be used to automate the development, testing, and deployment of software. However, there are some key differences between the…

Jenkins X is an open-source automation platform that helps teams automate the development, testing, and deployment of cloud-native applications. It is based on Jenkins, an open-source automation server, and Tekton,…

IPv4, which stands for Internet Protocol version 4, is a widely used protocol for identifying and locating devices on a network. It is a fundamental technology that underlies the functioning…

IPython is a powerful interactive shell and programming environment for Python. It provides a rich set of features, including: IPython is a popular tool for data scientists, engineers, and scientists….

Link Building is a fundamental search engine optimization (SEO) strategy that involves obtaining hyperlinks from other websites to your own. These hyperlinks, also known as backlinks, serve as references or…

Guest posting, also known as guest blogging, is a content marketing strategy where individuals or businesses write and publish articles or blog posts on websites or blogs that are owned…

Zabbix discovery is a feature that allows you to automatically discover hosts and services in your network. This can be useful if you have a large network of devices to…

Zabbix can use SNMP (Simple Network Management Protocol) to monitor network devices. SNMP is a standard protocol that allows devices to exchange management information. In Zabbix, SNMP monitoring works as…

Zabbix Proxy is a component of the Zabbix monitoring and alerting system, which is used to monitor the health and performance of IT infrastructure components such as servers, network devices,…

Prerequisites of Jenkins Installation Minimum hardware requirements: Recommended hardware configuration for a small team: Comprehensive hardware recommendations: Software requirements: Supported Platforms & Cloud for Jenkins Java Installation Guide Port Requirement…

The helm lint command is used to validate your Helm charts and detect potential issues or errors before deploying them to a Kubernetes cluster. This command takes a path to…

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…

What is Helm?a) A version control systemb) A package manager for Kubernetesc) A CI/CD toold) A networking protocolAnswer: b What is the primary purpose of Helm charts?a) Containerizing applicationsb) Managing…

A webhook is an HTTP-based callback function that allows lightweight, event-driven communication between two application programming interfaces (APIs). When an event occurs in one system, the webhook sends a notification…

IaaS (Infrastructure as a Service): IaaS provides virtualized computing resources over the internet, allowing users to rent virtual machines, storage, and networking components. Users have control over the operating systems,…

Load balancing techniques are essential for distributing network traffic across multiple servers to ensure optimal performance, high availability, and reliability. Here is a list of popular load balancing techniques: here…

Here is a table that summarizes the key differences between block storage, file storage, and object storage: Feature Block Storage File Storage Object Storage Data organization Blocks Files Objects Performance…

Step 1 – Create a Org Step 2 – Create a 2 team i.e – dev, qa Step 3 – Add a user Step 4 – Add a Notification Step…

We can declare variables in Which can be used & Intropolate only in playbook Tasks but not in the files used in playbook. Solution: TemplateUsing Template module you can Intropolate…

Moodle is a popular open-source learning management system (LMS) designed to help educators and trainers create online courses, manage learning content, and facilitate interaction between teachers and students. The name…

What is CloudOps? CloudOps is a term used to describe the set of practices and processes that are used to manage and maintain cloud-based infrastructure and applications. It encompasses a…

The top 10 cloud certifications in the world are: AWS Certified Solutions Architect – Associate This certification is for professionals who want to design and deploy scalable and cost-effective solutions…