Here are the most widely used tools in the industry along with their official documentation:
1. Git: https://git-scm.com/docs
2. GitHub: https://docs.github.com/en
3. Bitbucket: https://lnkd.in/dA2PcM_w
1. Service Now: https://lnkd.in/d69yubJF
2. Jira: https://lnkd.in/dD_WcXFQ
3. Trello: https://trello.com/guide
1. AWS: https://lnkd.in/dMa9XpMa
2. Azure: https://lnkd.in/dBsJtZHy
3. GCP: https://lnkd.in/d3hmN-Jr
1. Docker: https://docs.docker.com/
2. Kubernetes: https://lnkd.in/dZXfQEqW
3. Mesos: https://lnkd.in/dqzvzJhY
1. Terraform: https://lnkd.in/dM46h2_D
2. Octopus: https://octopus.com/docs
3. Heroku: https://lnkd.in/dCDuwvcj
1. Selenium: https://lnkd.in/dTnFN8bT
2. Cucumber: https://lnkd.in/dpmD4A9C
3. Postman: https://lnkd.in/d3xERi6c
1. Maven: https://lnkd.in/dfgBnrZj
2. Gradle: https://lnkd.in/dv6rQczZ
3. Ant: https://lnkd.in/dQgMsgef
1. Jenkins: https://lnkd.in/dPmA6-ff
2. TravisCI: https://lnkd.in/dxxFaK_X
3. Argo CD: https://lnkd.in/dK5eXbYi
1. Grafana: https://lnkd.in/dX5anVq9
2. Prometheus: https://lnkd.in/ddxjc9bV
Please open Telegram to view this post
VIEW IN TELEGRAM
DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning
Photo
𝟭. 𝗖𝗿𝗲𝗮𝘁𝗲 𝗮 𝗦𝗶𝗺𝗽𝗹𝗲 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗨𝘀𝗶𝗻𝗴 𝘁𝗵𝗲 𝗖𝗹𝗼𝘂𝗱
𝗦𝗸𝗶𝗹𝗹𝘀: Terraform, cloud setup, Git.
1. Use 𝗧𝗲𝗿𝗿𝗮𝗳𝗼𝗿𝗺 to create a cloud computer (e.g., AWS EC2 instance).
2. Install a web server (like Apache) and host a basic webpage.
3. Document everything and share it on GitHub.
𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀:
- Terraform Documentation
- AWS EC2 Quick Start
𝟮. 𝗕𝘂𝗶𝗹𝗱 𝗮 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗧𝗼𝗼𝗹
𝗦𝗸𝗶𝗹𝗹𝘀: Python, Bash, networking basics.
1. Write a Python script to check if websites are working.
2. Add extra features like connection speed checks.
3. Show results using a tool like 𝗚𝗿𝗮𝗳𝗮𝗻𝗮.
𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀:
- Python Networking Guide
- Grafana Setup Guide
𝟯. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗖𝗼𝗱𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗖𝗜/𝗖𝗗
𝗦𝗸𝗶𝗹𝗹𝘀: Git, Docker, AWS CodePipeline.
1. Create a small app in Python or another language.
2. Package the app using 𝗗𝗼𝗰𝗸𝗲𝗿.
3. Set up a cloud-based CI/CD pipeline for automated testing.
𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀:
- Git Basics
- Docker Documentation
- AWS CodePipeline Guide
𝟰. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗖𝗹𝗼𝘂𝗱 𝗖𝗹𝗲𝗮𝗻𝘂𝗽
𝗦𝗸𝗶𝗹𝗹𝘀: Bash, Python, cloud cost management.
1. Write a script to find unused cloud resources like idle servers.
2. Automate the script to run daily.
3. Generate a report showing savings.
𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀:
- AWS Boto3 for Python
- Azure CLI Documentation
𝟱. 𝗦𝗲𝘁 𝗨𝗽 𝗮 𝗖𝗹𝗼𝘂𝗱 𝗕𝗮𝗰𝗸𝘂𝗽 𝗦𝘆𝘀𝘁𝗲𝗺
𝗦𝗸𝗶𝗹𝗹𝘀: Bash, PowerShell, cloud storage.
1. Write a script to copy files from your computer to cloud storage (e.g., AWS S3).
2. Enable versioning to keep multiple file copies.
3. Test by recovering a file.
𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀:
- AWS S3 Documentation
- Azure Blob Storage Guide
Please open Telegram to view this post
VIEW IN TELEGRAM
Anyone looking to elevate their DevSecOps and Kubernetes skills, from DevOps engineers to Cloud enthusiasts.
📣 Note: Fork this Repository🧑💻 for upcoming future projects, Every week releases new Project.
Please open Telegram to view this post
VIEW IN TELEGRAM
Limited Sale on the Ultimate DevOps Bootcamp!
Are you ready to take your DevOps skills to the next level?🚀
➡️ Bootcamp Program Link: https://blog.prodevopsguy.xyz/the-ultimate-devops-bootcamp-2024-pack-by-prodevopsguy
➡️ Complete DevOps Bootcamp Syllabus: https://blog.prodevopsguy.xyz/the-ultimate-devops-bootcamp-syllabus
🔗 Purchase Link: https://topmate.io/prodevopsguytech/800566
Why Choose Our Bootcamp?
✨ Proven Success: Joined the ranks of over 1,000+ professionals who have transformed their careers with our comprehensive DevOps training.
✨ Hands-On Learning: Gain real-world experience with our practical, project-based approach. Learn from industry experts and apply your skills immediately.
✨ Comprehensive Curriculum: From CI/CD pipelines, Kubernetes, Docker, Terraform, to AWS, we cover all the essential tools and techniques you need to master DevOps.
✨ Community Support: Be part of an active and supportive community where you can share knowledge, get help, and network with like-minded professionals.
Transform your career with the skills that are in high demand. Enroll in the Ultimate DevOps Bootcamp today and start your journey to becoming a DevOps expert!
Are you ready to take your DevOps skills to the next level?
Why Choose Our Bootcamp?
Transform your career with the skills that are in high demand. Enroll in the Ultimate DevOps Bootcamp today and start your journey to becoming a DevOps expert!
Please open Telegram to view this post
VIEW IN TELEGRAM
Just had an Great interview experience for the role of a DevOps Engineer with 1-2 years of experience! ✨
I recently had the opportunity to interview for a DevOps Engineer position, and I wanted to share some of the questions that were asked during the process. Whether you're preparing for a similar role or just interested in the DevOps field, I hope you find these questions helpful!
✅ Regarding Self Introduction and DevOps:
1) Could you Please Introduce yourself Briefly about your background and your project ?
2) What Does DevOps Means and how DevOps is Different from Other Department in IT Industry ?
3) What Happen when DevOps comes in IT Industry ?
4) Could you please Explain me About your last project have you worked on and what was you roles and responsibility ?
✅ About Linux OS:
1) What are Different OS have you Familiar with and worked on ?
2) What is Kernel ?
3) which Linux version you used in your project ?
4) why we Used Linux OS Rather than Windows and any other ?
✅ About Git GitHub and Gitlab:
1) What is Git, GitHub and Gitlab what is the difference between them ?
2) what is Merge and Rebase ?
3) How do you revert a commit in Git ?
4) Explain the difference between Git pull and Git fetch ?
5) Explain the Branching Strategies have you used in your project
✅ About CICD with Jenkins:
1) what is CICD and explain me the Jenkins file and Its Stages ?
2) In which phase Testing will do In CI phase or in CD phase ?
3) how did you used Jenkins in your project ?
4) Describe the process of setting up a Jenkins job to automate a build process ?
✅ About Docker and K8S:
1) What Does mean by containerization and Orchestration ?
2) What is a Docker image, and how is it different from a Docker container?
3) How do you manage data persistence in Docker containers?
4) Have you Used docker Compose ?
5) could you Explain me a Docker File for Node ?
6) How do you secure a MySQL Data which is Running in my container ?
7) what is Ingress and Deployment in K8S ?
8) what is Services in K8S ?
9) How can K8S control and manage a containers ?
✅ Some Scenarios Questions:
1) Your company is planning to implement a disaster recovery (DR) strategy for its critical services hosted on AWS. Describe the steps you would take to design and implement a robust DR plan, including backup strategies, failover mechanisms, and testing procedures.
😎 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs
I recently had the opportunity to interview for a DevOps Engineer position, and I wanted to share some of the questions that were asked during the process. Whether you're preparing for a similar role or just interested in the DevOps field, I hope you find these questions helpful!
1) Could you Please Introduce yourself Briefly about your background and your project ?
2) What Does DevOps Means and how DevOps is Different from Other Department in IT Industry ?
3) What Happen when DevOps comes in IT Industry ?
4) Could you please Explain me About your last project have you worked on and what was you roles and responsibility ?
1) What are Different OS have you Familiar with and worked on ?
2) What is Kernel ?
3) which Linux version you used in your project ?
4) why we Used Linux OS Rather than Windows and any other ?
1) What is Git, GitHub and Gitlab what is the difference between them ?
2) what is Merge and Rebase ?
3) How do you revert a commit in Git ?
4) Explain the difference between Git pull and Git fetch ?
5) Explain the Branching Strategies have you used in your project
1) what is CICD and explain me the Jenkins file and Its Stages ?
2) In which phase Testing will do In CI phase or in CD phase ?
3) how did you used Jenkins in your project ?
4) Describe the process of setting up a Jenkins job to automate a build process ?
1) What Does mean by containerization and Orchestration ?
2) What is a Docker image, and how is it different from a Docker container?
3) How do you manage data persistence in Docker containers?
4) Have you Used docker Compose ?
5) could you Explain me a Docker File for Node ?
6) How do you secure a MySQL Data which is Running in my container ?
7) what is Ingress and Deployment in K8S ?
8) what is Services in K8S ?
9) How can K8S control and manage a containers ?
1) Your company is planning to implement a disaster recovery (DR) strategy for its critical services hosted on AWS. Describe the steps you would take to design and implement a robust DR plan, including backup strategies, failover mechanisms, and testing procedures.
Please open Telegram to view this post
VIEW IN TELEGRAM
Please open Telegram to view this post
VIEW IN TELEGRAM
DevOps is 20% building, 80% optimizing and operating.
Get the 'Day 0' basics right before jumping into tools.
Please open Telegram to view this post
VIEW IN TELEGRAM
DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning
Photo
1. What is AWS?
2. What are the key services provided by AWS?
3. What is EC2 in AWS?
4. What is an S3 bucket?
5. Explain the difference between S3 and EBS.
6. What is IAM in AWS?
7. How does AWS VPC work?
8. What are Security Groups and how do they work?
9. What is an AWS region?
10. What are Availability Zones in AWS?
11. What is Auto Scaling?
12. What is Elastic Load Balancing?
13. What is Route 53?
14. Explain the difference between a public and private subnet.
15. What is CloudFormation?
16. What is AWS Lambda?
17. What is Amazon RDS?
18. How do you monitor AWS resources?
19. What is Amazon DynamoDB?
20. What is AWS Elastic Beanstalk?
21. What is Amazon CloudFront?
22. Explain Amazon SNS.
23. What is the difference between RDS and DynamoDB?
24. What are EIPs (Elastic IPs)?
25. How does AWS CloudTrail work?
26. What is Amazon CloudWatch?
27. What is the AWS Free Tier?
28. What is a NAT Gateway?
29. Explain the Shared Responsibility Model in AWS.
30. What are AWS Tags and why are they used?
31. How do you secure data at rest and in transit in AWS?
32. Explain the difference between AWS S3 Standard and S3 Glacier.
33. How does AWS S3 versioning work?
34. What is AWS Elasticache?
35. Explain the concept of a bastion host.
36. How do you implement high availability in AWS?
37. What is AWS Direct Connect?
38. What are AWS Managed Services?
39. What is AWS Config?
40. How do you set up cross-region replication in S3?
41. Explain AWS KMS.
42. What is Amazon Redshift?
43. How does AWS handle data encryption?
44. What is Amazon EFS?
45. Explain AWS Elastic Transcoder.
46. What is AWS CodePipeline?
47. How do you implement disaster recovery in AWS?
48. What is AWS OpsWorks?
49. What is AWS Step Functions?
50. Explain the difference between Spot Instances and Reserved Instances.
51. What is Amazon SWF?
52. How do you secure an AWS API Gateway?
53. What are Placement Groups in AWS?
54. What is AWS CodeDeploy?
55. How does Amazon Athena work?
56. What is AWS Snowball?
57. Explain the concept of AWS CloudHSM.
58. What is AWS X-Ray?
59. How do you manage secrets in AWS?
60. Explain AWS Systems Manager.
61. What is the difference between horizontal and vertical scaling in AWS?
62. How does AWS Lambda handle cold starts?
63. What is a VPC peering connection and how does it work?
64. Explain the use of AWS Transit Gateway.
65. What is Amazon EKS?
66. How do you manage multi-account AWS environments?
67. Explain the concept of serverless architecture in AWS.
68. What are AWS Organizations?
69. How do you optimize costs in AWS?
70. What are the best practices for securing an AWS environment?
Please open Telegram to view this post
VIEW IN TELEGRAM
Kubernetes (K8s) is an open-source platform designed to manage containerized applications at scale.
It automates deployment, scaling, and management, making it easier to handle complex, distributed applications in dynamic environments.
A Kubernetes 𝗰𝗹𝘂𝘀𝘁𝗲𝗿 consists of a set of worker machines, called 𝗻𝗼𝗱𝗲𝘀, that run containerized applications.
The worker nodes host 𝗣𝗼𝗱𝘀, which are the components of your application workload. The 𝗰𝗼𝗻𝘁𝗿𝗼𝗹 𝗽𝗹𝗮𝗻𝗲 oversees the nodes and Pods, managing deployment, scaling, and maintenance.
In production environments, the control plane is distributed across multiple servers for fault-tolerance and high availability.
Microservices deployment: simplifies managing and scaling containerized microservices
CI/CD pipelines: automates build, test, and deployment workflows
Cloud-native apps: powers dynamic and portable cloud-based applications
Batch processing: handles large-scale data and computational jobs efficiently
Event-driven applications: enables real-time data processing and IoT solutions
Scaling stateful applications: supports persistent storage for databases and critical workloads
Kubernetes brings scalability, reliability, and automation to containerized applications. While it has a steep learning curve and adds complexity, its benefits make it indispensable for managing modern, distributed systems.
Please open Telegram to view this post
VIEW IN TELEGRAM
- Replace career gap by freelance in resume
- Create multiple naukri profile based on location
- Upadte job profile everyday in morning
- Add hot keywords related to job in resume
- Everyday apply for max job openings
- Check job desc to get those keywords
- For ex for DE: Pyspark, ADF, Databricks
- Find HR & send DM/ mails personally
- Make job profiles on multiple job portals
- Try all job searching platforms
- Like LinkedIn, referrals, Frnd N/w
Try some of these hacks and very sure you will get better calls than before.
Please open Telegram to view this post
VIEW IN TELEGRAM
1737467481379.gif
626 KB
Please open Telegram to view this post
VIEW IN TELEGRAM
Why NGINX powers over 30% of the world's websites and is a favorite among cloud enthusiasts?
NGINX excels at handling millions of requests per second while serving static and dynamic content effortlessly.
It ensures traffic is distributed evenly across backend servers, improving performance and minimizing downtime.
NGINX takes care of the complex encryption/decryption process, offloading this from your backend servers for faster response times.
Its caching mechanism serves content from memory, reducing latency and improving page load speeds.
NGINX uses a scalable process model, ensuring optimal utilization of system resources under high traffic.
Please open Telegram to view this post
VIEW IN TELEGRAM
Kubernetes offers a variety of deployment strategies to ensure smooth and efficient application updates. Here are some of the key strategies every DevOps engineer should know:
Process: Terminates all old pods before creating new ones.
Use Case: Suitable for stateful applications where downtime is acceptable.
Process: Gradually replaces old pods with new ones.
Use Case: Ideal for stateless applications to ensure zero downtime during updates.
Process: Runs two identical environments (blue and green) and switches traffic from blue to green.
Use Case: Ensures quick rollback if issues are detected, perfect for critical applications.
Process: Releases new versions to a small subset of users before full rollout.
Use Case: Mitigates risk by testing updates on a limited scale.
Please open Telegram to view this post
VIEW IN TELEGRAM
1707716097980.gif
1.5 MB
Mastering it can take your tech career to the next level. Here's why:
Linux powers countless technologies, and familiarity with its file system gives you an edge in various tech fields:
This is just a starting point. Dive deeper, explore each directory, and unlock your tech potential. Share your questions in the comments, and let's learn together!
Please open Telegram to view this post
VIEW IN TELEGRAM
Docker 🏖
🔖 Official
https://www.docker.com/
🔖 Introduction to Containers - AWS Skill Builder
https://lnkd.in/drHegvBN
🔖 Understanding containers
https://lnkd.in/dfb_x4YJ
🔖 Docker: Beginner to Pro
https://lnkd.in/dbBeqgrN
🔖 How does Docker ACTUALLY work? The Hard Way: A Comprehensive Technical Deep Diving
https://lnkd.in/dv8YvSWr
🔖 Data Persistence - Docker Documentation
https://lnkd.in/dfGaBZnT
🔖 Docker Hub Registry
https://hub.docker.com/
🔖 Docker Samples
https://lnkd.in/din2CZPH
✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
https://www.docker.com/
https://lnkd.in/drHegvBN
https://lnkd.in/dfb_x4YJ
https://lnkd.in/dbBeqgrN
https://lnkd.in/dv8YvSWr
https://lnkd.in/dfGaBZnT
https://hub.docker.com/
https://lnkd.in/din2CZPH
Please open Telegram to view this post
VIEW IN TELEGRAM
𝗢𝘂𝘁𝗱𝗮𝘁𝗲𝗱 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗼𝗼𝗹𝘀 🔠 𝗩𝘀. 𝗠𝗼𝗱𝗲𝗿𝗻 𝗔𝗹𝘁𝗲𝗿𝗻𝗮𝘁𝗶𝘃𝗲𝘀 🔠
🔠 Ditch the old:
🔠 Jenkins
🔠 Maven
🔠 Puppet
🔠 Chef
🔠 Nagios
🔠 Docker Swarm
🔠 Embrace the new:
🔠 GitLab & GitHub Actions for CI/CD
🔠 Ansible for configuration management
🔠 Terraform for IaC
🔠 Gradle for faster builds
🔠 Red Hat OpenShift > Kubernetes
🔠 Grafana for monitoring
🔠 Vector & Fluent Bit for log forwarding
🔠 ELK or Loki for log storage
🔠 Prometheus or InfluxDB for metrics
🛫 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
Please open Telegram to view this post
VIEW IN TELEGRAM