Devops Tips & Tutorials @devopscube Twitter profile

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Devops Tips & Tutorials

1 day

CKA, CKAD, CKS Halloween Sale – UpTo 40% OFF! 🔥 Use code SPOOKY35CT at to get flat 35% discount on Certifications. You can get up to 40% discount using the following bundles. The following are the best bundles to save 40% ($700+ savings) with code

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Devops Tips & Tutorials

@devopscube

1 month

And that’s how you roast in the tech world 😅 Well played, Linux! #Windows #Linux #DevOps

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Devops Tips & Tutorials

@devopscube

3 months

DevOps Mini Project on AWS The project aims to implement the following concepts - Infrastructure as Code using Terraform - Multi-Container Deployments using Docker Compose To know more, here is a detailed blog Project Documentation: #devops

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Devops Tips & Tutorials

@devopscube

11 months

𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗣𝗿𝗼𝗷𝗲𝗰𝘁: Jenkins HA Setup on AWS Three key DevOps concepts are implemented: - 📦 Immutable Infrastructure - 🛠️ Infrastructure as Code - 🛡️ External Config/Secret Management 𝗙𝗿𝗲𝗲 𝗖𝗼𝘂𝗿𝘀𝗲: #devops #learning #aws

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Devops Tips & Tutorials

@devopscube

8 months

CI/CD workflow for IaC Development & infra Provisioning 🚀 #devops #devopsengineer #practicaldevop

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Devops Tips & Tutorials

@devopscube

2 months

Jenkins Multibranch Pipeline 🚀 If you are looking for a well-automated Pull Request-based or branch-based Jenkins Continuous Integration & Delivery (CI/CD) pipeline, This lesson will help you get the overall picture of how to achieve it using the Jenkins multibranch

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Devops Tips & Tutorials

@devopscube

8 months

Create Kubernetes YAML Manifests Quickly 𝗠𝗼𝗿𝗲 𝗧𝗶𝗽𝘀: #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

6 months

Complete Prometheus Architecture ⚡ As DevOps Engineers, it is essential to, Understand all the Key components of Prometheus and how they work. Here is the detailed blog, check it out 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: #devops #prometheus #observability

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Devops Tips & Tutorials

@devopscube

8 months

𝗗𝗲𝘃𝗢𝗽𝘀 𝗣𝗿𝗼𝗷𝗲𝗰𝘁: Prometheus Observability Stack Using Docker Compose 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: 𝗖𝗼𝗱𝗲 𝗥𝗲𝗽𝗼: Note: This project is for learning purposes. #devops #practicaldevops #devopsprojects

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Devops Tips & Tutorials

@devopscube

8 months

🚀 DevOps Tools to Lean Into in 2024 🛠️ Here are 8 powerful DevOps tools 💪 Steal all these. . . . - GitLab CI/CD - ArgoCD - Terraform - Prometheus - Docker - Kubernetes - Ansibl - Grafana Fellow DevOps enthusiasts, what tool are you using? #DevOps #Tools #Productivity

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Devops Tips & Tutorials

@devopscube

25 days

In the world of tech, Engineers come in all shapes and sizes, each with their own set of superpowers. Just like the heroes in the picture, every engineer brings something unique to the table. But here's the catch — no matter how strong or skilled you are, no one can go it

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Devops Tips & Tutorials

@devopscube

4 months

Job Posting: Expert with 15 years of experience! - 10 years of hands-on experience in this world. - 5 years of experience in a past life (we don’t discriminate between reincarnations) 🤣 #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

11 months

Starting DevOps? Learn How these IT Infrastructure Components Work 🚀 Many concepts can be learned practically through mini projects. Complete DevOps Engineer Roadmap (Free): #devops #devopsengineer

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Devops Tips & Tutorials

@devopscube

6 months

Git for DevOps ⚡ As a DevOps engineer, Learning core git concepts is very essential. In this blog, I will talk about git for DevOps and why git is an important skill for a DevOps engineer. 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: #devops #git #gitops

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Devops Tips & Tutorials

@devopscube

7 months

Only DevOps Engineers can relate 😂 Image Source: Unknown #devops #devopsengineer #devopscommunity #friday

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Devops Tips & Tutorials

@devopscube

4 months

kubectl Tip You should know 🚀 You can modify the default output headers and data using custom columns. The Kubectl get command has a flag named (custom-columns )that helps you customize the output in the format you like. 𝗖𝗵𝗲𝗰𝗸𝗼𝘂𝘁: #devops

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Devops Tips & Tutorials

@devopscube

7 months

Kubernetes Logging is a must know DevOps Engineers When running Kubernetes in production Debugging, logging plays a crucial role For more details on Kubernetes logging basics, please read the following blog. Kubernetes Logging: #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

8 months

A must-know topic for DevOps interviews💡 Many engineers follow blogs and manage to get things done without understanding what each Linux system folder represents. #devops #devopsengineer #devopsinterview #devopscommunity

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Devops Tips & Tutorials

@devopscube

1 month

Prerequisites to learn Kubernetes 🚀 When it comes to learning Kubernetes, many people focus on getting the YAML files deployed and think, "Great, it worked. I'm good to go." However, if you want to learn Kubernetes the right way, it's important to have a solid understanding

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Devops Tips & Tutorials

@devopscube

3 months

A Handy CLI for YAML Engineers: Meet yq 😁 yq is a lightweight command-line utility to parse YAML. But wait, there's more! Not just YAML, yq also works with JSON, XML, LUA, Shell output, and properties files. Also written in Go Hands-on Blog: #devops

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Devops Tips & Tutorials

@devopscube

10 months

Best Certifications for DevOps Engineers in 2024 𝗙𝘂𝗹𝗹 𝗗𝗲𝘁𝗮𝗶𝗹𝘀: #devops #devopsengineer #certifications #cloudcomputing #kubernetes #cicd #observability

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Devops Tips & Tutorials

@devopscube

5 months

Container Image pathching workflow⚡ We created a small video explaining the high-level process involved in VM/Container image management and patching workflow. 𝗩𝗶𝗱𝗲𝗼: #DevOps #ITInfrastructure #PatchManagement #devopstraining #devopscommunity

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Devops Tips & Tutorials

@devopscube

8 months

Popular Cloud Certifications. 🚀 Choosing the right DevOps certification is crucial in your DevOps career. In this guide, we ranked and reviewed the 23 best DevOps certifications Best DevOps Certifications: #devops #certifications #cloudcomputing

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Devops Tips & Tutorials

@devopscube

6 months

DevOps Default Position 🤣 For DevOps tutorials, Visit: #devops #fridayfun

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Devops Tips & Tutorials

@devopscube

4 years

DevOps Tool of the Week: Thanos is a highly available Prometheus setup with long-term storage capabilities. @ThanosMetrics Check out the Tool: #devopstool #dctips #kubenetes #devops #SRE

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Devops Tips & Tutorials

@devopscube

9 months

Practical DevOps Tip 💡 Troubleshooting Network Bandwidth Network troubleshooting is a key part of every DevOps engineer's role. Today, let's look at a tool called iPerf. iPerf is a handy tool. 𝗧𝗼 𝗸𝗻𝗼𝘄 𝗺𝗼𝗿𝗲: #practicaldevops #devops

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Devops Tips & Tutorials

@devopscube

4 months

Learn How these IT Infrastructure Components Work 🚀 The basic building block of any organization is its IT infrastructure, which can be either on the cloud or on-premises in a data center. 𝗗𝗲𝘃𝗢𝗽𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗥𝗼𝗮𝗱𝗺𝗮𝗽: #devops

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Devops Tips & Tutorials

@devopscube

7 months

Get Kubernetes Superpowers using k8sgpt 💪 K8sGPT is a tool designed for scanning Kubernetes clusters to diagnose and triage issues using simple English. Github Repo: What is your opinion on using generative AI with kubernetes? #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

4 months

Real-World AWS DevOps Projects for Practical Experience 🔗 Design & Automate VPC Creation using Terraform - 🔗 Deploy a HA Jenkins Server - 🔗 Setup and Client-to-Site VPN - #devops #aws

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Devops Tips & Tutorials

@devopscube

7 months

Important HTTP Status Codes 🚀 #DevOps #DevOpsEngineer #http #devopscommunity .

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Devops Tips & Tutorials

@devopscube

8 months

One popular question in Kubernetes interviews: How does a Kubernetes Ingress Controller work? Detailed Blog: If you still have any doubts after reading the blog, leave a comment on the blog and I will answer your questions. #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

8 months

DevOps Tip 💡 Curl is typically used for HTTP/S requests. I often use it for troubleshooting endpoints, API requests, downloading files, and telnet. However, it can handle a variety of other protocols 𝗠𝗼𝗿𝗲 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗶𝗽𝘀: #devops

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Devops Tips & Tutorials

@devopscube

7 months

If you know the basics of AWS and Terraform Try these projects 🔗Design & Automate VPC Creation using Terraform - 🔗 Setup and Client-to-Site VPN - 🔗 Deploy a scalable Java app using Terraform - #devops

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Devops Tips & Tutorials

@devopscube

8 months

Dockerfile Linting 👇 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: Usually linting would be part of the Docker image build pipeline. I am working on an entire pipeline guide and will soon publish it. Got any tips? comment below. #docker #devops #devopsengineer

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Devops Tips & Tutorials

@devopscube

5 months

How to Troubleshoot Network Bandwidth Using iPerf? Check out this blog to understand how iPerf works and how to measure network speed between two servers. 𝗛𝗮𝗻𝗱𝘀 𝗢𝗻 𝗕𝗹𝗼𝗴: #practicaldevops #devops #linux #dctips

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Devops Tips & Tutorials

@devopscube

8 months

It never gets old 😀 #devops #devopsengineer #fridayfun

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Devops Tips & Tutorials

@devopscube

7 months

Kubernest Components Explained in One-liners 𝗙𝗿𝗲𝗲 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 𝗖𝗼𝘂𝗿𝘀𝗲: #kubernetes #devops #devopsengineer

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Devops Tips & Tutorials

@devopscube

10 months

Only DevOps Engineers can relate 😂 Image source: Unknown #devops #fridayfun #devopsengineer #devopscommunity

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Devops Tips & Tutorials

@devopscube

7 months

Linux Tip for DevOps Engineers 🚀 How to get the Public IP of the server using a command? You can use curl and the publicly available services to get the public address, as shown in the image For AWS and GCP Always use the respective metadata service to retrieve the public IP

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Devops Tips & Tutorials

@devopscube

6 months

DevOps Engineer 😅 #fridayfun

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Devops Tips & Tutorials

@devopscube

3 months

Recommended Tools For Aspiring DevOps Engineers 🚀 If someone were to ask me where to start when it comes to learning tools and technologies, I would suggest the tools & tech mentioned in the image. 𝗗𝗲𝘃𝗢𝗽𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗥𝗼𝗮𝗱𝗺𝗮𝗽: #devops

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Devops Tips & Tutorials

@devopscube

6 months

Let's Learn About 𝗔𝗪𝗦 𝗧𝗮𝗴 𝗣𝗼𝗹𝗶𝗰𝗶𝗲𝘀 🚀 𝗕𝗹𝗼𝗴 𝗟𝗶𝗻𝗸: The blog covers, - AWS Organizations - Resource Tagging and its Importance - What is AWS Tag Policy? - Tag Policy Syntax #devops #compliance #aws #devopstraining #devopscommunity

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Devops Tips & Tutorials

@devopscube

3 months

Learn Kubernetes Kustomize in 15 mins 🚀 - Kustomize Use Case - What is Kustomize? - Kustomize Features - Understanding Kustomize Concepts - Deploy Application Using Kustomize And more Detailed Blog: #DevOps #Kubernetes #DevOpsEngineer #Tutorial

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Devops Tips & Tutorials

@devopscube

9 months

For DevOps engineers / SRE, It is essential to know all the Linux troubleshooting commands as they will be part of your day-to-day activities. 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀: #devops #linux #devopsengineer

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Devops Tips & Tutorials

@devopscube

3 months

Top DevOps Certifications 🚀 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: ♻️ Dont forget to repost! and share it with DevOps community #devops #certifications

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Devops Tips & Tutorials

@devopscube

5 months

Becoming a DevOps Engineer 😂 Checkout out devops engineers guide for 2024 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗥𝗼𝗮𝗱𝗺𝗮𝗽: ♻️Share with the DevOps community 🙂 #devops #devopsengineer #roadmap

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Devops Tips & Tutorials

@devopscube

5 months

𝗠𝗲: Just need a simple explanation of the error. 𝗞𝘂𝗯𝗲𝗹𝗲𝘁 𝗹𝗼𝗴𝘀: Hold my beer... 😅 Image Source: unknown #DevOpsLife #Kubernetes #LogsForDays "

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Devops Tips & Tutorials

@devopscube

2 months

Setup Jenkins Slack Notification In this lesson, we'll guide you through the process of setting up Slack notifications directly in your Jenkins pipeline. 𝗟𝗲𝘀𝘀𝗼𝗻: | ♻️ Dont forget to repost! and share it with the DevOps learning community Have any

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Devops Tips & Tutorials

@devopscube

9 months

Our Kubernetes Learning Path repository now has 𝟱.𝟴𝗸 𝘀𝘁𝗮𝗿𝘀. From learning to production best practices, 𝗥𝗲𝗽𝗼𝘀𝗶𝘁𝗼𝗿𝘆: 𝗗𝗲𝘃𝗼𝗽𝘀𝗰𝘂𝗯𝗲 𝗡𝗲𝘄𝘀𝗹𝗲𝘁𝘁𝗲𝗿: #devops #docker #devopsenginner #kubernetes

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Devops Tips & Tutorials

@devopscube

6 months

Every Devops engineer should have good knowledge about Kubeconfig file A Kubeconfig is a YAML file with all the Kubernetes cluster details, CA certificate, and secret token to authenticate the cluster. Kubeconfig Detailed Blog: #Kubernetes #devops

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Devops Tips & Tutorials

@devopscube

4 months

𝗗𝗲𝘃𝗢𝗽𝘀 𝗠𝗶𝗻𝗶-𝗣𝗿𝗼𝗷𝗲𝗰𝘁: Learn Service Discovery 🚀 Service discovery is an important concept every DevOps Engineer should learn. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁: If you want clarification, please drop a comment. #devops

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Devops Tips & Tutorials

@devopscube

9 months

Learning Project: Jenkins HA Setup on AWS (Terraform + Ansible + Packer) 🚀 𝗙𝗿𝗲𝗲 𝗖𝗼𝘂𝗿𝘀𝗲: Note: If you face any issues or need clarification on the setup, you can use the feedback option in techiescamp menu bar. #devops #aws #jenkins

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Devops Tips & Tutorials

@devopscube

2 months

𝗨𝘀𝗲𝗳𝘂𝗹 𝗟𝗶𝗻𝘂𝘅 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀 🚀 For Linux Networking and troubleshooting commands, 𝗙𝘂𝗹𝗹 𝗕𝗹𝗼𝗴: #linux #learningeveryday

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Devops Tips & Tutorials

@devopscube

7 months

DevOps Project: Setting up AWS Client VPN This project aims to teach you the following practically. - Client to Site VPN - Client and Server Certificates Generation using EasyRSA - Mutual TLS Authentication (mTLS) Full Documentation: #devops #aws

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Devops Tips & Tutorials

@devopscube

9 months

Docker Tip 💡 Format command output using Go Template. Here is a blog that shows how to use Go Templates with the Docker Images command. 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: Do you have any cool info/tips? #devops #docker #devopsenginner

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Devops Tips & Tutorials

@devopscube

2 months

𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘀𝘁 𝗖𝗼𝗺𝗽𝗼𝗻𝗲𝗻𝘁𝘀 🚀 kube-apiserver: API Management etcd: Data Storage kube-scheduler: Workload Allocation kube-controller-manager: State Monitoring & Recovery Detailed Kubernetes Architecture: #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

3 months

𝗝𝗲𝗻𝗸𝗶𝗻𝘀: 𝗗𝗮𝘆 𝟬𝟰: Setup Jenkins Statefulst on Kubernetes 🚀 In this blog, we have provided a step-by-step tutorial for deploying Jenkins as StatefulSet on the Kubernetes Cluster. 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: #devops #jenkins #practicaldevops

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Devops Tips & Tutorials

@devopscube

7 months

Kubernetes Cluster Best Practices 🚀 This blog covers 10 high-level best practices related to cluster design and setup. 𝗕𝗹𝗼𝗴: We would also like to know your thoughts and experiences. Please share it in the comment below. #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

5 months

Highest Paying IT Jobs in India in 2024 🚀 The average annual salary of a DevOps engineer is , Approximately INR 715,281, with INR 391,646 and INR 1,776,410 as the annual pay for freshers and experienced professionals, respectively. Source: #devops

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Devops Tips & Tutorials

@devopscube

6 months

Linux Tip 🚀 How to Analyze Syscalls in Linux? Strace is a command-line utility that intercepts and records all the system calls a userspace program makes and any signals it receives. You can observe how data is exchanged between a user space program and the kernel. #devops

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Devops Tips & Tutorials

@devopscube

7 months

Running a Kubernetes cluster is the new superhero gig in town 😃 #devops #kubernetes #devopscommunity #fridayfun

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Devops Tips & Tutorials

@devopscube

5 months

Linux Interview Question How do you split a large file? You can learn more about split command from our hands-on blog written by Aman Jaiswal 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: #DevOps #SystemAdministration #Linux

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Devops Tips & Tutorials

@devopscube

2 years

Curated List of Best DevOps Blogs and Resources 🚀 List --> #devops #cicd #dctips #SRE #devopsengineer

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Devops Tips & Tutorials

@devopscube

5 months

Migraines? Manageable. Hypertension? There’s a pill for that. Kubernetes issues? Send help. 😂 Image Source: Unknown #KubernetesStruggles #DevOps #Kubernetes

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Devops Tips & Tutorials

@devopscube

3 months

𝗝𝗲𝗻𝗸𝗶𝗻𝘀 𝗦𝗲𝗿𝗶𝗲𝘀: 𝗗𝗮𝘆 𝟬𝟮: Understanding Jenkins HA 🚀 This blog will discuss developing a Highly available Jenkins using the open-source version. 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: ♻️Share it with the DevOps community #devops #jenkins

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Devops Tips & Tutorials

@devopscube

2 months

Best Certifications for DevOps Engineers in 2024 𝗙𝘂𝗹𝗹 𝗗𝗲𝘁𝗮𝗶𝗹𝘀: #devops #devopsengineer #certifications #cloudcomputing #kubernetes #cicd #observability

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Devops Tips & Tutorials

@devopscube

9 months

Kubernest Components Explained in One-liners 🚀 For a detailed explanation of the component workflow, please refer to the following architecture blog. 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: #kubernetes #devops #devopsengineer

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Devops Tips & Tutorials

@devopscube

8 months

Kubernetes 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻 🚀 How does Kubernetes Scheduler choose a node? Checkout my k8s architecture blog 𝗞𝟴𝘀 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗗𝗲𝗲𝗽 𝗗𝗶𝘃𝗲: Newsletter: #devops #docker #devopsenginner

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Devops Tips & Tutorials

@devopscube

2 months

Here’s a recap of the guides from last week 👇 1. How Kubernetes services handle load balancing - 2. Jenkins Shared Library - 3. Every DevOps engineer should know about Cloud Networking - 4. Create your

Devops Tips & Tutorials

@devopscube

2 months

Every DevOps engineer should know about Cloud Networking. In projects we worked on, There were IP conflicts with on-premise networks. This happened because the team that initially set up the network was unaware of IP conflicts. They selected random available CIDR ranges for

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Devops Tips & Tutorials

@devopscube

4 months

Kubernetes Production Best Practices The best practices for running Kubernetes in production can be learned by studying the experiences of those who operate high-scale Kubernetes clusters. 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗣𝗮𝘁𝗵 𝗥𝗲𝗽𝗼: #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

6 months

Kubero [pronounced: Kube Hero] It is a fully self-hosted Internal Developer Platform (IDP) that brings the workflows of Heroku to your Kubernetes cluster. It enables you to deploy your applications with a few clicks. Github Repo: #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

2 months

𝗗𝗮𝘆 𝟬𝟳: Jenkins Pipeline Tutorial for Beginners Learn by creating a Jenkinsfile for Java Code Build. This guide covers the key concepts of writing Jenkins pipeline as code using declarative syntax (DSL/Groovy format) In this beginners guide you will learn the following -

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Devops Tips & Tutorials

@devopscube

8 months

Learn to build Java Application Docker Image 🚀 Here is the step-by-step guide to dockerize Java application Blog: #devops #docker #tutorial

How To Dockerize Java Application (Step-by-Step Tutorial)

In this guide, we will look at the step by step guides to Dockerize Java Application. We will also look at the best practices for production usage.

devopscube.com

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Devops Tips & Tutorials

@devopscube

4 months

DevOps Engineer 😅 #devops #devopsengineer #fridayfun

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Devops Tips & Tutorials

@devopscube

6 months

Kubernetes Hell 😀 #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

6 months

Deploy Java App on AWS Autoscaling Group/ALB using Terraform 🚀 In this tutorial blog You will learn Terraform autoscaling group deployment with the application load balancer using step-by-step guides. Detailed Practical Blog: #aws #devops #terraform

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Devops Tips & Tutorials

@devopscube

6 months

A simple YAML to deploy EKS cluster. In this Kubernetes tutorial You will learn to create an AWS EKS cluster using eksctl YAML config in minutes It will also cover the important eksctl concepts. Tutorial Blog: Have you used eksctl before? #devops

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Devops Tips & Tutorials

@devopscube

9 months

Kubernetes 𝗣𝗼𝗱 𝗟𝗶𝗳𝗲𝗰𝘆𝗰𝗹𝗲 𝗣𝗵𝗮𝘀𝗲𝘀 Let us understand the phases with a real-world example. Here is a short blog that explains the phases 𝗣𝗼𝗱 𝗣𝗵𝗮𝘀𝗲𝘀 𝗕𝗹𝗼𝗴: 𝗡𝗲𝘄𝘀𝗹𝗲𝘁𝘁𝗲𝗿: #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

9 months

VM's Vs Kubernetes . Agree? 🤣 To get started with Kubernetes, 𝗦𝘁𝗮𝗿𝘁 𝗵𝗲𝗿𝗲: Image source: Unknown. #devops #kubernetes #fridayfun

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Devops Tips & Tutorials

@devopscube

9 months

Shell Scripting Tip 🚀 How to Find Bugs in Shell Scripts? Many engineers rely on trial and error when working with shell scripts. However, there's a more efficient way to go about it. 𝗠𝗼𝗿𝗲 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗶𝗽𝘀: #devops #linux #cicd

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Devops Tips & Tutorials

@devopscube

5 months

Kubernetes: Making experts beginners again 🤣 #fridayfun #devops #kubernetes

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Devops Tips & Tutorials

@devopscube

10 months

99% of DevOps Engineers May Not Know This The Linux Foundation has 65+ absolutely FREE courses These courses span a variety of highly sought-after topics, such as: ✅ DevOps ✅ SRE ✅ GitOps ✅ Kubernetes ✅ Microservices ✅ Service Mesh and many more! Free course catalog:

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Devops Tips & Tutorials

@devopscube

15 days

Build and Deploy Java - MySQL app 🚀 In this guide, You will practically use the following key Kubernetes objects. It will help you understand how these objects can be used in real-world project implementations: - Deployment - HPA - ConfigMap - Secrets - StatefulSet -

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Devops Tips & Tutorials

@devopscube

11 days

DevOps Mini Project 🚀 Implement Terraform state lock using s3 and DynamoDB. In this step-by-step guide, You will learn Terraform remote state management using S3 backend and DynamoDb for state locking. The state file is the source of truth for your infrastructure managed by

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Devops Tips & Tutorials

@devopscube

3 months

𝗗𝗮𝘆 𝟬𝟲: How do you back up Jenkins Data and Configurations? Here is a detailed hand-on blog, 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: ♻️ Share it with the DevOps community Do you have anything to add? #devops #jenkins #practicaldevops #devopsengineer

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Devops Tips & Tutorials

@devopscube

6 months

You can attach a secondary Network for 𝗔𝗪𝗦 𝗘𝗞𝗦 𝗖𝗹𝘂𝘀𝘁𝗲𝗿 ⚡ We've published a blog detailing a test implementation of a secondary network. 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗕𝗹𝗼𝗴: #devops #aws #kubernetes

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Devops Tips & Tutorials

@devopscube

1 month

Cron Expressions Explained 🚀 In Kubernetes CronJob, We use the same cron expressions for scheduling. Also, cron expressions are used in Jenkins as build triggers, Apache Airflow DAGs, Gitlab scheduled pipelines, in programming languages etc. Cron is a time-based job

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Devops Tips & Tutorials

@devopscube

5 months

When you realize that 'launching' was just the beginning of the adventure. 😅 Hang in there, DevOps 💪 #DevOps #FridayFun

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Devops Tips & Tutorials

@devopscube

9 months

Kubernetes Deployment Hierarchy 🤣 Image Source: Unknown Subscribe to our newsletter to get DevOps Tips/Tutorials and deals in your inbox. 𝗡𝗲𝘄𝘀𝗹𝗲𝘁𝘁𝗲𝗿: #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

1 month

Here is why you should lint your Dockerfile 👇 For those who may not be aware, Linting is the process of checking code for errors, bad practices, or inconsistencies using a linter utility. By linting Dockerfiles, You can catch errors early, improve security, and keep everyone

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Devops Tips & Tutorials

@devopscube

3 months

Is Jenkins Dead? Not Really Despite the growing popularity of cloud-native CI/CD tools like GitLab CI and GitHub Actions, Jenkins remains widely used in many organizations. According to the Developer Ecosystem Survey by JetBrains (2023), 𝟱𝟰% 𝗼𝗳 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝘂𝘀𝗲

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Devops Tips & Tutorials

@devopscube

9 months

Kubernetes Production Best Practices The best practices for running Kubernetes in production can be learned by studying the experiences of those who operate high-scale Kubernetes clusters. 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗣𝗮𝘁𝗵 𝗥𝗲𝗽𝗼: #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

6 months

Kubernetes Tip 💡 Delete all pods in a namespace While working on a test cluster or during the learning process, There could be situations where you might want to delete all the pods in a namespace. You can achieve this using the --all flag. #kubernetes #devops

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Devops Tips & Tutorials

@devopscube

22 days

In Kubernetes, everything is accessed through 𝗔𝗣𝗜𝘀. The API server provides API endpoints to create, update, and manage Kubernetes objects such as pods, namespaces, configmaps, etc. These object-specific endpoints are called 𝗔𝗣𝗜 𝗿𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀 𝗼𝗿

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Devops Tips & Tutorials

@devopscube

8 months

If you want to learn Linux Check the first four projects at, DevOps Projects Blog: Also, please 🙏 don't use Windows to learn Linux; it's like trying to learn swimming in a desert. Go for a dual boot with Ubuntu, or invest in a MAC. #devops #linux

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Devops Tips & Tutorials

@devopscube

7 months

Use this in your shell scripts 🚀 99% of devops engineers ignore error handling in Shell scripts. The best way to enforce strict error handling and better error reporting is through this command. 𝘀𝗲𝘁 -𝗘𝗲𝘂𝗼 𝗽𝗶𝗽𝗲𝗳𝗮𝗶𝗹 Newsletter: #devops

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Devops Tips & Tutorials

@devopscube

3 months

We have covered the following in the blog with illustrations. - What is Infrastructure as Code (IaaC)? 🚀 Benefits of IaaC 🛠️ IaaC Tools 🧘 Idempotency 🏋️ IaaC High-Level WorkFlow, and more 𝗕𝗹𝗼𝗴: #devops #devopscommunity #devopsengineer

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Devops Tips & Tutorials

@devopscube

5 months

Kubernetes Native Objects - Part 01 🚀 Share with the DevOps community 🙂 Got any tips? Comment below #devops #kubernetes #k8simplified

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Devops Tips & Tutorials

@devopscube

6 months

Zero users but Kubernetes-ready 😅 Because who doesn't like building a rocket ship to go to the corner store? #DevLife #DevOps #FridayFun

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Devops Tips & Tutorials

@devopscube

10 months

Recommended Tools For Aspiring DevOps Engineers 🚀 If someone were to ask me where to start when it comes to learning tools and technologies, I would suggest the tools & tech mentioned in the image. 𝗗𝗲𝘃𝗢𝗽𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗥𝗼𝗮𝗱𝗺𝗮𝗽: #devops

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Devops Tips & Tutorials

@devopscube

9 months

𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 𝗧𝗶𝗽 Does the Kubernetes service account has the right permissions? You could get a service account assigned to pods from your team or a platform team. 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗶𝗽𝘀: . #devops #kubernetes #dctips

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