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5 Best Cost Optimization Techniques in DevOps.pdf
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𝟱 𝗕𝗲𝘀𝘁 𝗖𝗼𝘀𝘁 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗧𝗲𝗰𝗵𝗻𝗶𝗾𝘂𝗲𝘀 𝗶𝗻 𝗗𝗲𝘃𝗢𝗽𝘀 💡

In the cloud-driven world, DevOps brings speed and collaboration, but without proper management, cloud costs can skyrocket.

Here are 5 actionable strategies to optimize your DevOps costs while enhancing performance:

🔢 𝗥𝗶𝗴𝗵𝘁-𝗦𝗶𝘇𝗶𝗻𝗴 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀: Tailor your cloud usage with auto-scaling and cost monitoring.
🔢 𝗦𝗽𝗼𝘁 & 𝗥𝗲𝘀𝗲𝗿𝘃𝗲𝗱 𝗜𝗻𝘀𝘁𝗮𝗻𝗰𝗲𝘀: Leverage discounted compute resources.
🔢 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗦𝗵𝘂𝘁𝗱𝗼𝘄𝗻 𝗼𝗳 𝗜𝗱𝗹𝗲 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀: Don’t pay for resources you aren’t using!
🔢 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗲 𝗦𝘁𝗼𝗿𝗮𝗴𝗲 𝗖𝗼𝘀𝘁𝘀: Use tiered storage and audits to save on cloud storage.
🔢 𝗟𝗲𝘃𝗲𝗿𝗮𝗴𝗲 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝘀 & 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀: Maximize efficiency with dynamic resource allocation.

Start optimizing today for a leaner, faster, and cost-effective pipeline! 🚀



✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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📌 𝐓𝐡𝐞 𝐦𝐨𝐬𝐭 𝐚𝐬𝐤𝐞𝐝 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐈𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰𝐬 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬/ 𝐓𝐨𝐩𝐢𝐜𝐬:

𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐯𝐨𝐥𝐮𝐦𝐞𝐬 are an essential feature for managing data in containerized applications. They provide a way to persist and share data between containers within a pod or across pods. Volumes abstract the underlying storage details and make it easier to manage data in a containerized environment.

Some key concepts and implementation details related to Kubernetes volumes:

1️⃣. 𝐓𝐲𝐩𝐞𝐬 𝐨𝐟 𝐕𝐨𝐥𝐮𝐦𝐞𝐬:
Kubernetes supports various types of volumes, each designed for specific use cases. Some common volume types include:
- 𝐄𝐦𝐩𝐭𝐲𝐃𝐢𝐫: An empty directory is created when a pod is scheduled on a node and is deleted when the pod is removed.
- 𝐇𝐨𝐬𝐭𝐏𝐚𝐭𝐡: Uses a directory on the host machine's filesystem and mounts it into the pod.
- 𝐏𝐞𝐫𝐬𝐢𝐬𝐭𝐞𝐧𝐭𝐕𝐨𝐥𝐮𝐦𝐞: Represents a piece of networked storage in the cluster that is provisioned by an administrator and can be dynamically or statically bound to a PersistentVolumeClaim.
- 𝐂𝐨𝐧𝐟𝐢𝐠𝐌𝐚𝐩 𝐚𝐧𝐝 𝐒𝐞𝐜𝐫𝐞𝐭: Special volumes that allow you to inject configuration data or secrets into pods.
- 𝐍𝐅𝐒, 𝐀𝐖𝐒 𝐄𝐁𝐒, 𝐆𝐂𝐄 𝐏𝐃, 𝐚𝐧𝐝 𝐦𝐨𝐫𝐞: Various cloud-specific volume types are also available.

2️⃣. 𝐕𝐨𝐥𝐮𝐦𝐞 𝐋𝐢𝐟𝐞𝐜𝐲𝐜𝐥𝐞:
- When a pod using a volume is created, Kubernetes ensures that the volume is created and mounted.
- When the pod is deleted, the volume is unmounted, and the data is retained for some volume types (like PersistentVolumes) and deleted for others (like EmptyDir).

3️⃣. 𝐃𝐲𝐧𝐚𝐦𝐢𝐜 𝐏𝐫𝐨𝐯𝐢𝐬𝐢𝐨𝐧𝐢𝐧𝐠:
For cloud-based storage solutions and other external storage systems, Kubernetes can dynamically provision volumes when a PersistentVolumeClaim is created. The storage class associated with the PVC defines the storage type and configuration.

4️⃣. 𝐕𝐨𝐥𝐮𝐦𝐞 𝐀𝐜𝐜𝐞𝐬𝐬 𝐌𝐨𝐝𝐞𝐬:
Some volume types support different access modes, such as ReadWriteOnce, ReadOnlyMany, and ReadWriteMany. These modes specify whether the volume can be mounted as read-write or read-only by multiple pods.

5️⃣. 𝐒𝐭𝐚𝐭𝐞𝐟𝐮𝐥𝐒𝐞𝐭𝐬:
For stateful applications, you can use StatefulSets along with PersistentVolumes to ensure stable and unique network identities for pods. This is crucial for databases and other stateful workloads.

6️⃣. 𝐕𝐨𝐥𝐮𝐦𝐞 𝐏𝐥𝐮𝐠𝐢𝐧𝐬 𝐚𝐧𝐝 𝐂𝐒𝐈:
Kubernetes supports custom volume plugins through the Container Storage Interface (CSI). This allows third-party storage providers to integrate with Kubernetes and offer specialized storage solutions.

7️⃣. 𝐏𝐨𝐝-𝐭𝐨-𝐏𝐨𝐝 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧:
Volumes can also be used to share data between different pods within a cluster, enabling inter-pod communication and data sharing.


🛒 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!
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➡️ 𝐃𝐨𝐜𝐤𝐞𝐫𝐟𝐢𝐥𝐞 𝐈𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧𝐬:
- FROM: Sets the base image.
- RUN: Executes commands in the container.
- MAINTAINER: Identifies the image creator.
- LABEL: Adds metadata.
- ADD: Copies files (supports URLs).
- COPY: Copies files (no URLs).
- VOLUME: Creates a shared mount point.
- EXPOSE: Specifies listening port.
- WORKDIR: Sets the working directory.
- USER: Defines the user for processes.
- STOPSIGNAL: Specifies stop signal.
- ENTRYPOINT: Sets the start command.
- CMD: Sets the default command.
- ENV: Sets environment variables.

➡️ 𝐃𝐨𝐜𝐤𝐞𝐫 𝐑𝐮𝐧 𝐂𝐨𝐦𝐦𝐚𝐧𝐝𝐬:
- --name: Names the container.
- -v, --volume: Mounts a volume.
- --network: Connects to a network.
- -d, --detach: Runs in background.
- -i, --interactive: Keeps STDIN open.
- -t, --tty: Allocates a pseudo-TTY.
- --rm: Auto-removes container on exit.
- -e, --env: Sets environment variables.
- --restart: Sets restart policy.

➡️ 𝐂𝐨𝐫𝐞 𝐃𝐨𝐜𝐤𝐞𝐫 𝐂𝐨𝐧𝐜𝐞𝐩𝐭𝐬:
- Docker Image: Read-only snapshot of a container.
- Docker Container: Executable package with software and dependencies.
- Docker Client: Tool to interact with Docker.
- Docker Daemon: Service managing Docker objects.
- Docker Registry: Storage for Docker images.


✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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🚨 𝗕𝗹𝘂𝗲-𝗚𝗿𝗲𝗲𝗻 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 𝗼𝗻 𝗘𝗞𝗦 𝘂𝘀𝗶𝗻𝗴 𝗖𝗜𝗖𝗗 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲 🚀

Deploying new versions of applications without downtime is crucial for maintaining a seamless user experience.

💎 𝗞𝗲𝘆 𝗣𝗼𝗶𝗻𝘁𝘀:
𝗟𝗼𝗮𝗱 𝗕𝗮𝗹𝗮𝗻𝗰𝗲𝗿 𝗦𝗲𝗿𝘃𝗶𝗰𝗲:
Instead of using an ingress controller, we leveraged Kubernetes' LoadBalancer service to route traffic between the Blue (current live) and Green (new version) environments. This allowed us to switch traffic seamlessly once Green passed all health checks.

▶️ 𝗠𝘆𝗦𝗤𝗟 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁:
We carefully handled database migrations to ensure consistency between Blue and Green environments, preventing data conflicts or downtime.

▶️ 𝗧𝗿𝗮𝗳𝗳𝗶𝗰 𝗦𝗵𝗶𝗳𝘁𝗶𝗻𝗴 & 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴:
Once Green was deployed and tested, traffic was rerouted through Elastic Load Balancer (ELB) in AWS. Prometheus and CloudWatch were used for monitoring during the switch, ensuring a smooth transition.

▶️ 𝗥𝗼𝗹𝗹𝗯𝗮𝗰𝗸 𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝘀𝗺:
In case any issues arose during the Green deployment, the LoadBalancer could be quickly reverted to point back to the Blue environment, ensuring no impact on users.

💎 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀:
𝗭𝗲𝗿𝗼 𝗗𝗼𝘄𝗻𝘁𝗶𝗺𝗲:
Ensured uninterrupted service for end-users.

▶️ 𝗥𝗶𝘀𝗸 𝗠𝗶𝘁𝗶𝗴𝗮𝘁𝗶𝗼𝗻:
Quick rollback capability minimized the risk during deployments.

▶️ 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆:
The load balancer service efficiently handled high traffic, ensuring performance.

This deployment strategy gave us the confidence to roll out new features and updates without worrying about downtime.


📱 𝗖𝗵𝗲𝗰𝗸 𝗢𝘂𝘁 𝘁𝗵𝗲 𝗱𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗩𝗶𝗱𝗲𝗼 𝗮𝘁 𝗗𝗲𝘃𝗢𝗽𝘀 𝗦𝗵𝗮𝗰𝗸 𝗬𝗧: https://lnkd.in/gm9-uHRb


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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⚡️ Deploying an Application on Kubernetes: A Complete Guide! ⚡️

➡️https://blog.prodevopsguy.xyz/deploying-an-application-on-kubernetes-a-complete-guide


✔️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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➡️ Understanding Version Control: A Beginner’s Guide to Git ☁️ and GitHub 📱


🔧 Struggling with Git and GitHub? Want to master version control and boost your DevOps skills? Look no further!

🔥 Don’t miss out! Start mastering Git and GitHub today:
🖥 Read the full article here: https://dev.to/prodevopsguytech/understanding-version-control-a-beginners-guide-to-git-and-github-54i9

I’ve just published a comprehensive guide titled: "Understanding Version Control: A Beginner’s Guide to Git and GitHub". Whether you’re a complete beginner or looking to sharpen your version control knowledge, this guide has everything you need:

💡 What’s inside:
- A detailed explanation of version control and why it’s critical in DevOps.
- An easy-to-follow introduction to Git and how it works.
- Step-by-step commands for setting up Git, branching, merging, and much more.
- How to use GitHub for repository hosting, collaboration, and project management.
- Real-world DevOps workflows integrating GitHub with CI/CD pipelines.
- Best practices, common mistakes, and tips for effective version control.

🎯 Whether you're a DevOps engineer, developer, or just passionate about learning how to manage code better, this guide will help you boost productivity and avoid version control nightmares!



✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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❤️‍🔥 Ever imagined what a CI/CD pipeline might look like? Here's a glimpse:

1️⃣. 𝐏𝐥𝐚𝐧/𝐃𝐞𝐬𝐢𝐠𝐧, where great ideas turn into robust plans.
2️⃣. 𝐃𝐞𝐯𝐞𝐥𝐨𝐩, with every line of code embedded with security.
3️⃣. 𝐁𝐮𝐢𝐥𝐝 𝐚𝐧𝐝 𝐂𝐨𝐝𝐞 𝐚𝐧𝐚𝐥𝐲𝐬𝐢𝐬, maintaining the bar high.
4️⃣. 𝐓𝐞𝐬𝐭, rigorous and automated.
5️⃣. 𝐃𝐞𝐩𝐥𝐨𝐲, delivering continuous freshness.
6️⃣. 𝐌𝐨𝐧𝐢𝐭𝐨𝐫 𝐚𝐧𝐝 𝐀𝐥𝐞𝐫𝐭, with vigilance as the motto.

But the most critical element?
Making security a habit, not just a step.


😎 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs
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🚨 𝐍𝐚𝐮𝐤𝐫𝐢 𝐭𝐫𝐢𝐜𝐤𝐬 𝐰𝐡𝐢𝐜𝐡 𝐰𝐨𝐫𝐤𝐬 𝐢𝐧 𝟐𝟎𝟐𝟒

💎 𝐓𝐫𝐲 𝐭𝐡𝐞𝐬𝐞 𝐡𝐚𝐜𝐤𝐬 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐢𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰 𝐜𝐚𝐥𝐥𝐬

- 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.

▶️ PS : Easiest way to become lucky is to try more


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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Mastering Linux 🐧 can truly set you apart in the tech world.


Whether you're a developer, sysadmin, or cloud engineer, Linux knowledge is invaluable.

Here are some other top Linux commands every tech pro should know:

𝟭. 𝗴𝗿𝗲𝗽: Search for patterns in files
𝟮. 𝘀𝗲𝗱: Stream editor for filtering and transforming text
𝟯. 𝗮𝘄𝗸: Pattern scanning and text processing
𝟰. 𝗳𝗶𝗻𝗱: Search for files in a directory hierarchy
𝟱. 𝘁𝗮𝗿: Compress and extract files
𝟲. 𝗽𝘀: Report current processes
𝟳. 𝘁𝗼𝗽: Display system tasks
𝟴. 𝘀𝘀𝗵: Secure shell for remote access
𝟵. 𝗰𝗵𝗺𝗼𝗱: Change file permissions
𝟭𝟬. 𝗰𝗵𝗼𝘄𝗻: Change file ownership
𝟭𝟭. 𝘀𝘆𝘀𝘁𝗲𝗺𝗰𝘁𝗹: Control the systemd system and service manager
𝟭𝟮. 𝗷𝗼𝘂𝗿𝗻𝗮𝗹𝗰𝘁𝗹: Query the systemd journal
𝟭𝟯. 𝗶𝗽𝘁𝗮𝗯𝗹𝗲𝘀: Configure firewall rules
𝟭𝟰. 𝗿𝘀𝘆𝗻𝗰: Remote file copying tool
𝟭𝟱. 𝗰𝗿𝗼𝗻: Schedule tasks to run automatically

▶️ Pro Tip: Combine these commands with pipes (|) and redirections (> or >>) to create powerful one-liners!

Mastering these commands can significantly boost your productivity and make you comfortable with the Linux wizard!



✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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⚡️https://roadmap.sh/devops


📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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⚡️ Before spending hours on YouTube Videos/Courses, just know what you are signing up for.

➡️ 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Spend 25% of the time dealing with Infrastructure from provisioning to preventing configuration drift and being cloud agnostic.

➡️ 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Shift left the security. From removing unwanted binaries to enforcing runtime security.

➡️ 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Write 100s of shell scripts or Ansible Playbooks or build a pipeline to automate the workflow.

➡️ 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Make sure Logging + Profiling + Tracing + Monitoring are in sync.

➡️ 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: Write tons of docs for releases, post-mortems and internal operations.

➡️ 𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴: Do the RCA and spend days cluelessly staring at the screen.


📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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🚀 Master DevOps: Essential GitHub 📱 Repositories for Every DevOps Engineer 🌐


🔗 Check out the full article here:
🖥 Most Useful DevOps/Cloud GitHub Repositories

Are you looking to boost your DevOps skills? I've curated a list of the Most Useful DevOps/Cloud GitHub Repositories that will help you master the art of DevOps, whether you're just getting started or already have experience.

💡 What's Inside:
- Realtime DevOps projects for hands-on learning
- Comprehensive guides for CI/CD, Kubernetes, AWS, Azure, and more
- Tool-specific insights and installation guides
- Cheatsheets and setup installers to streamline your workflow


Join our community in mastering these tools and techniques to become a pro DevOps Engineer! 💻💡


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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1707968792418.gif
2.6 MB
🐧 𝐋𝐢𝐧𝐮𝐱 𝐂𝐡𝐞𝐚𝐭𝐬𝐡𝐞𝐞𝐭 𝐅𝐨𝐫 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐬

🤔 𝐅𝐢𝐥𝐞 𝐒𝐲𝐬𝐭𝐞𝐦 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬
ls - List directory contents
cd - Change directory
mkdir - Make directories
rm - Remove files or directories

🤔 𝐅𝐢𝐥𝐞 𝐏𝐞𝐫𝐦𝐢𝐬𝐬𝐢𝐨𝐧𝐬
chmod - Change file mode bits
chown - Change file owner and group
chgrp - Change group ownership of files

🤔 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭
ps - Report a snapshot of current processes
kill - Send a signal to a process
top - Display Linux processes

🤔 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠
ifconfig - Configure network interfaces
ping - Send ICMP ECHO_REQUEST to network hosts
netstat - Display network connections, routing tables, interface statistics

🤔 𝐒𝐲𝐬𝐭𝐞𝐦 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧
uname - Display system information
hostname - Display the system's hostname
df - Display disk space usage

🤔 𝐏𝐚𝐜𝐤𝐚𝐠𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭
apt - Package manager for Debian-based systems
yum - Package manager for RPM-based systems
dpkg - Package manager for Debian-based systems

🤔 𝐒𝐡𝐞𝐥𝐥 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠
bash - GNU Bourne-Again SHell
echo - Display a line of text
grep - Search file(s) for lines that match a given pattern

🤔 𝐔𝐬𝐞𝐫 𝐚𝐧𝐝 𝐆𝐫𝐨𝐮𝐩 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭
useradd - Create a new user or update default new user information
userdel - Delete a user account and related files
passwd - Change user password

🤔 𝐅𝐢𝐥𝐞 𝐓𝐫𝐚𝐧𝐬𝐟𝐞𝐫
scp - Securely copy files between hosts
rsync - Remote file synchronization
wget - Retrieve files from the web

🤔 𝐒𝐲𝐬𝐭𝐞𝐦 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬
systemctl - Control the systemd system and service manager
service - Run a System V init script
chkconfig - Tool for enabling and disabling system services


✔️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs
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If you're a DevOps fresher looking to understand Azure Cloud, here's a brief introduction:


1⃣. Understanding DevOps:
- DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) to improve collaboration, automate processes, and enhance software delivery.
- It emphasizes continuous integration, continuous delivery, and infrastructure as code.
- DevOps aims to break down silos between development and operations teams, fostering a culture of collaboration and agility.


2⃣. Key Concepts in DevOps:
➡️Agile Planning and Lean Project Management: Agile methodologies help manage work efficiently, while lean principles minimize waste.
➡️Version Control: Use tools like Git to manage code changes and collaborate effectively.
➡️Continuous Integration (CI): Automate code integration and testing to catch issues early.
➡️Continuous Delivery (CD): Automate deployment to ensure reliable and frequent releases.
➡️Infrastructure as Code (IaC): Define infrastructure using code (e.g., ARM templates in Azure).
➡️Monitoring and Logging: Monitor applications and infrastructure to identify issues promptly.
➡️Validated Learning: Use data and feedback to improve processes continuously.


3⃣. Building a DevOps Culture:
- Cultivating a DevOps culture involves more than just tools. It requires changes in team structures, workflows, and habits.
- Encourage collaboration, transparency, and shared responsibility.
- Focus on learning, adaptability, and continuous improvement.


⚠️ Remember, DevOps is about people, processes, and tools working together to deliver high-quality software efficiently. If you'd like to explore further, check out the Microsoft Azure DevOps tutorial for practical steps! 🚀 [1]

➡️Reference links: [1] [2] [3]


📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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🌟 Getting Started with CI/CD: A Beginner's Guide to Automating Your First Pipeline 🌟


🖥 Read the full article here: Getting Started with CI/CD: A Beginner's Guide

Are you new to DevOps or CI/CD? Want to learn how to automate your development workflow and deliver faster, higher-quality software? Look no further! In my latest post, I’ve broken down everything you need to know about setting up your first CI/CD pipeline from scratch. 🔧💻

What You’ll Learn:
- What is CI/CD? – The difference between Continuous Integration, Continuous Delivery, and Continuous Deployment.
- How to Set Up Your First Pipeline – Step-by-step guidance on automating builds, tests, and deployments.
- Best Practices – Learn how to optimize your pipeline for speed and reliability.
- Overcoming Common Challenges – Tips to avoid potential pitfalls along the way.

Whether you’re just getting started with DevOps or looking to refine your skills, this guide has you covered! 🧑‍💻

Don’t miss out on this essential guide! 🎯 Let’s automate and deploy like a pro! 💪🚀


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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▶️ A picture to understand Linux 🐧 File Permissions.


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
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