Devops latest news and discussion articles on Techminis

A naukri.com initiative

New

Home

Devops News

Dev

11h

305

Image Credit: Dev

5 Awesome Nextcloud Alternatives

If you're considering alternatives to Nextcloud, several self-hosted options offer features ranging from security to user-friendly interfaces.
1. ownCloud: Reliable for file syncing, with encryption and two-factor authentication, suited for large organizations.
2. Seafile: Performance-oriented sync with encryption and user-friendly setup, ideal for enterprises focusing on collaboration.
3. Pydio: Secure collaboration with access controls and compliance focus, best for businesses needing data control.
4. Syncthing: Peer-to-peer sync emphasizing privacy, encryption, and control over data transfers for tech-savvy users.
5. Cozy Cloud: Personal data management tool with encryption, integrations, and simple setup for individual use.
Consider deployment options, security features, user-friendliness, and customization when choosing an alternative to suit your needs.
Select the suitable cloud solution based on collaboration, security, compliance, privacy, or personal use needs, aligning with your infrastructure and preferences.
Ensure the chosen alternative aligns closely with your requirements and justifies transitioning from Nextcloud for an optimal solution.

Read Full Article

18 Likes

Dev

19h

242

Image Credit: Dev

How to Host a Static Website on Amazon S3

Amazon Simple Storage Service (S3) is a reliable and cost-effective solution for hosting static websites.
To host a static website on Amazon S3, follow these steps:
Step 1: Create an S3 Bucket and choose a unique name and region for your bucket.
Step 2: Enable Static Website Hosting and specify the index document and error document.

Read Full Article

14 Likes

Dev

19h

262

Image Credit: Dev

Deploy Scalable VPC Architecture on AWS Cloud

Deploy a Modular and Scalable Virtual Network Architecture with Amazon VPC.
Pre-Requisites include having an AWS account with necessary permissions and preparing the web application repository.
Create a Golden AMI by launching an EC2 instance with Ubuntu 24.0 and installing necessary dependencies like Apache Web server, Git, CloudWatch Agent, and AWS SSM Agent.
To configure CloudWatch Agent, save the memory_metrics.json file at /opt/aws/amazon-cloudwatch-agent/bin/ directory.
Create an AMI from the EC2 instance, test it by launching a new EC2 instance, and verify connectivity using SSH.
Create IAM roles for SSM and CloudWatch functionalities, set permissions for S3 bucket, and create a VPC network with multiple subnets.
Configure Internet Gateways, NAT Gateways, Route Tables, and Transit Gateway for effective traffic routing between VPCs.
Set up VPC Flow Logs, Security Groups, Target Groups, Network Load Balancer, and Auto Scaling Group for optimal performance.
Update Route53 hosted zone for DNS routing, and validate by logging into private instances via the Bastion Host.
By following these steps, one can deploy a scalable VPC architecture on the AWS cloud efficiently.

Read Full Article

15 Likes

Dev

20h

Image Credit: Dev

Automating Server Deployments with GitHub Actions: Saving Time with SSH & rsync 🚀

To automate the deployment process, GitHub Actions was used to send updated files and folders to the server.
A YAML file was created to define the workflow, including server configurations and rsync commands.
SSH keys were utilized for authentication between GitHub and the server.
The automation of file transfer between the repository and the server saved significant time.

Read Full Article

2 Likes

Dev

21h

Image Credit: Dev

Edge Security Showdown: Vercel Firewall vs. Cloudflare - Protecting Your Modern Web App

Both Vercel and Cloudflare offer robust edge security solutions, but with different approaches and features.
Vercel Firewall provides integrated protection for applications hosted on Vercel, including managed WAF, DDoS mitigation, IP blocking, and more.
Pros of Vercel Firewall include simplicity, seamless integration with Vercel, optimized performance, and unified workflow.
Cons of Vercel Firewall include less configurability, Vercel-specific protection, limited advanced features, and cost implications.
Cloudflare offers advanced WAF, enterprise-grade DDoS protection, global network, extensive blocking options, bot management, and detailed analytics.
Pros of Cloudflare include unmatched DDoS protection, customizable WAF, platform agnostic solutions, feature richness, cost-effective tiers, and maturity.
Cons of Cloudflare include complexity, potential latency, DNS management requirements, and possible conflicts when proxying with Vercel.
Vercel advises against using Cloudflare's proxy due to potential caching issues, IP address obfuscation, feature impacts, SSL/TLS conflicts, performance interference, and debugging complexity.
Vercel Firewall is suitable for Vercel users, while Cloudflare is recommended for advanced security needs, multi-cloud hosting, and cost considerations.
Choose Vercel Firewall for integrated security and use Cloudflare for DNS management to avoid performance and feature conflicts.
Select the tool that aligns best with your security requirements, technical expertise, and hosting environment for optimal protection.

Read Full Article

1 Like

Dev

23h

186

Image Credit: Dev

DevOps Made Simple: A Beginner’s Guide to Landing a DevOps Internship

Breaking into the world of DevOps can be overwhelming for beginners, but this guide helps in landing a DevOps internship.
Understanding the basics of DevOps is crucial and involves concepts like continuous integration, infrastructure as code, configuration management, and monitoring.
Learning essential DevOps tools such as Git, Jenkins, Docker, Terraform, and Grafana is important for internships.
Building hands-on projects, creating an online presence, and applying strategically increase the chances of securing a DevOps internship.

Read Full Article

11 Likes

Dev

Image Credit: Dev

How to create EC2 Instance(AWS) using terraform on local-state

To create an EC2 instance using Terraform on local state, follow these steps:
Install Terraform by updating system packages and adding HashiCorp's official GPG key and repository.
Use the 'terraform init' command to initialize the working directory and configuration files.
Run 'terraform plan' to preview the changes that Terraform will make and 'terraform apply' to execute the plan.

Read Full Article

1 Like

Dev

344

Image Credit: Dev

Cruise on Kubernetes with Helm

Helm is an open-source package manager for Kubernetes that simplifies the process of managing Kubernetes resources efficiently.
Helm charts are a collection of YAML files that define a Kubernetes application and its dependencies in a reusable way.
Helm provides built-in functions such as include, toYaml, default, and required to simplify templating and configuration management.
Using Helm, DevOps engineers can standardize deployments, ensure version control, and manage complex dependencies between Kubernetes resources.

Read Full Article

20 Likes

Dev

243

Image Credit: Dev

Day 6: Mastering Git Branching: A beginner's Guide to efficient version control in 2025

Git branching allows for isolated development, better collaboration, and safe experimentation.
To create a new branch, use the commands 'git branch ' and 'git checkout '.
To merge a branch into the main branch, use the command 'git merge '.
To delete a branch, use the command 'git branch -d ' if already merged, or 'git branch -D ' to force delete.

Read Full Article

14 Likes

Dev

Image Credit: Dev

Self-Hosting ownCloud on a Hetzner Ubuntu Server

This article introduces OwnCloud as an open-source platform for hosting a secure file storage system on a self-controlled cloud.
The guide focuses on setting up OwnCloud using Docker on a Linux Ubuntu server, providing step-by-step instructions.
Steps include preparing the server on Hetzner, setting up a firewall for security, installing Docker, and configuring Caddy web server for HTTPS.
Deployment with Docker Compose involves creating a directory, configuring docker-compose.yml, and starting OwnCloud with PostgreSQL.
Accessing OwnCloud via a browser on your domain or IP allows login and dashboard access after successful container startup.
Security considerations emphasize regular updates, security patches, Fail2ban for SSH protection, strong access controls, and backups.
For an easier self-hosting alternative, using providers like Sliplane can simplify the setup process and offer secure and scalable hosting for applications like ownCloud.
Sliplane provides an affordable hosting option starting at €9/month, making it accessible for users without deep technical knowledge.
By following the OwnCloud setup guide, users can quickly host their instance within a few minutes on platforms like Sliplane.
Overall, this guide empowers users to take control of their data privacy and reduce reliance on external cloud storage services.
It offers a comprehensive walkthrough for self-hosting OwnCloud, ensuring security measures are in place to safeguard server and data integrity.

Read Full Article

5 Likes

Medium

329

Image Credit: Medium

To Be or Not to Be Commented: The Eternal Question for Coders

Code comments have always been a topic of debate among developers.
While comments can provide critical context and aid in understanding complex logic, some argue that comments can become outdated and introduce confusion.
Many teams prefer a middle path, using comments sparingly to clarify non-obvious aspects of the code.
The ultimate goal is to write code that is understandable and maintainable, regardless of the level of commenting.

Read Full Article

19 Likes

Medium

203

Image Credit: Medium

Mindsets That Shape Software Delivery Team Structures

The article discusses different mindsets that shape software delivery team structures and the importance of being deliberate about the mindset being scaled.
It explores the Engineering Manager Model and Autonomous Cross-Functional Teams, highlighting their respective pros and cons.
The article reflects on a conversation with an executive who emphasized the need for Engineering Managers to be highly skilled technical experts while also leading.
It emphasizes the challenge of expecting managers to excel both in technical mastery and people management.
The article supports the idea of having highly skilled engineers in teams but argues against making them managers, focusing instead on mentorship and technical leadership.
It describes a model where Software Engineering Managers focus on mentorship, career development, and team growth separately from the delivery team structure.
The article advocates for a structure that promotes autonomy, accountability, and team cohesion rather than hierarchical management.
It highlights the success of a model that separates people management from delivery, leading to high retention rates and internal promotions.
The article concludes by emphasizing the importance of leadership models in shaping how organizations operate and the mindset behind the chosen structures.
It encourages leaders to build systems where teams can thrive autonomously and to be clear about the mindset they are scaling within their organization.

Read Full Article

13 Likes

Dev

13h

293

Image Credit: Dev

Why I’m Building a Self-Service DevOps Platform for Kubernetes Teams

Ankush Madaan, Founder & CEO at Atmosly is building Atmosly, a Self-Service Kubernetes platform to simplify DevOps processes.
The platform combines Kubernetes cluster management, Terraform-powered infrastructure provisioning, GitOps-based CI/CD, and environment blueprints for standardization.
Atmosly aims to remove the usual friction and inefficiencies encountered when deploying infrastructure and applications to Kubernetes.
The platform provides insights into cost, security, and performance, and offers a cloud-agnostic UI.

Read Full Article

17 Likes

Medium

Image Credit: Medium

How Derivatives Can Be Used in DevOps

Derivatives, commonly associated with physics and engineering, can provide practical insights into the performance, stability, and optimization of software systems in DevOps.
Monitoring the rate of change of CPU usage can help identify runaway processes or memory leaks before they reach critical levels.
A derivative-based analysis can catch increasing trends in build duration early, allowing for proactive detection of inefficient changes in codebase or pipeline.

Read Full Article

2 Likes

Medium

263

Image Credit: Medium

Mindsets That Shape Team Models

The article discusses two different mindsets that shape team models: the Engineering Manager Model and Autonomous Cross-Functional Teams.
It emphasizes the importance of being clear on the mindset being scaled, with neither model being inherently right or wrong.
The author advocates for autonomous, cross-functional teams without embedded Engineering Managers to enable effective delivery.
A scenario is shared where a leader challenged the model of autonomous teams, believing in the need for Engineering Managers to be technical experts.
The article highlights the unrealistic expectation of expecting Engineering Managers to excel both as top-tier coders and people leaders.
It explains the intentional separation of the manager role from the delivery team, focusing on mentorship and career development by Software Engineering Managers.
The chosen team structure results in a high retention rate and promotes internal growth for successful engineering managers.
The article stresses the importance of leadership models in shaping how organizations build software, grow leaders, and interpret success.
It questions whether organizations are building around trust and autonomy or reinforcing control and hierarchy in their leadership approach.
Ultimately, leaders are encouraged to be honest about their chosen mindset and team structure for effective team performance.

Read Full Article

15 Likes

For uninterrupted reading, download the app

Devops News

Discover more