#mongodb docker setup

[virtualizationhowto]

Graylog Docker Compose Setup: An Open Source Syslog Server for Home Labs

Graylog Docker Compose Install: Open Source Syslog Server for Home #homelab GraylogInstallationGuide #DockerComposeOnUbuntu #GraylogRESTAPI #ElasticsearchAndGraylog #MongoDBWithGraylog #DockerComposeYmlConfiguration #GraylogDockerImage #Graylogdata

A really great open-source log management platform for both production and home lab environments is Graylog. Using Docker Compose, you can quickly launch and configure Graylog for a production or home lab Syslog. Using Docker Compose, you can create and configure all the containers needed, such as OpenSearch and MongoDB. Let’s look at this process. Table of contentsWhat is Graylog?Advantages of…

[pcrtisuyog]

Why Full-Stack Web Development Skills Are in High Demand in 2025

In today’s fast-paced digital world, the way we build, access, and interact with technology is evolving rapidly. Companies are racing to create seamless, scalable, and efficient digital solutions—and at the heart of this movement lies full-stack web development. If you've been exploring career options in tech or wondering what skills will truly pay off in 2025, the answer is clear: full-stack web development is one of the hottest and most valuable skill sets on the market.

But why exactly are full-stack web development skills in high demand in 2025? Let’s break it down in a way that’s easy to understand and relevant, whether you're a student, a working professional looking to upskill, or a business owner trying to stay ahead of the curve.

The Versatility of Full-Stack Developers

Full-stack web developers are often called the "Swiss Army knives" of the tech industry. Why? Because they can work across the entire web development process—from designing user-friendly interfaces (front end) to managing databases and servers (back end).

This versatility is extremely valuable for several reasons:

Cost-efficiency: Companies can hire one skilled developer instead of multiple specialists.

Faster development cycles: Full-stack developers can manage the entire pipeline, resulting in quicker launches.

Better project understanding: With a view of the whole system, these developers can troubleshoot and optimise more effectively.

Strong collaboration: Their ability to bridge front-end and back-end teams enhances communication and project execution.

In 2025, as companies look for more agility and speed, hiring full-stack developers has become a strategic move.

Startups and SMEs Are Driving the Demand

One of the biggest contributors to this rising demand is the startup ecosystem. Small and medium enterprises (SMEs), especially in tech-driven sectors, rely heavily on lean teams and flexible development strategies.

For them, hiring a full-stack developer means:

Getting more done with fewer people

Accelerating time-to-market for their products

Reducing the dependency on multiple external vendors

Even large corporations are adapting this mindset, often building smaller agile squads where each member is cross-functional. In such setups, full-stack web development skills are a goldmine.

Evolution of Tech Stacks

As technology evolves, so do the tools and frameworks used to build digital applications. In 2025, popular stacks like MERN (MongoDB, Express, React, Node.js), MEAN (MongoDB, Express, Angular, Node.js), and even serverless architecture are becoming industry standards.

Being proficient in full-stack web development means you’re equipped to work with:

Front-end technologies (React, Angular, Vue)

Back-end frameworks (Node.js, Django, Ruby on Rails)

Databases (MySQL, MongoDB, PostgreSQL)

Deployment and DevOps tools (Docker, Kubernetes, AWS)

This knowledge gives developers the ability to build complete, production-ready applications from scratch, which is a massive competitive advantage.

Remote Work and Freelancing Boom

The rise of remote work has opened up global opportunities for developers. Employers no longer prioritise geography—they want skills. And full-stack developers, being multi-skilled and independent, are ideal candidates for remote positions and freelance contracts.

Whether you want to work for a U.S.-based tech startup from your home in India or build your own freelance web development business, having full-stack skills is your passport.

Key benefits include:

Higher freelance rates

Flexible work schedules

Access to global job markets

The ability to manage solo projects end-to-end

AI & Automation: Full-Stack Developers Are Adapting

You might wonder—won’t AI and automation replace developers? The truth is, full-stack developers are adapting to this wave by learning how to integrate AI tools and automation into their projects. They're not being replaced; they're evolving.

Skills in full-stack development now often include:

API integration with AI models

Building intelligent web apps

Automating development processes with CI/CD tools

This adaptability makes full-stack developers even more indispensable in 2025.

Conclusion: The Future Is Full-Stack

The digital transformation era isn't slowing down. Businesses of all sizes need agile, skilled professionals who can wear multiple hats. That’s why full-stack web development skills are not just a nice-to-have—they’re a must-have in 2025.

To summarise, here’s why full-stack web development is in high demand:

It offers cost-effectiveness and faster delivery for companies.

Startups and SMEs rely on full-stack developers to scale quickly.

It covers all essential layers of modern tech stacks.

Freelancers and remote workers benefit immensely from this skill.

Developers can stay relevant by integrating AI and automation.

If you’re considering a career in tech or wondering how to future-proof your skill set, learning full-stack web development could be the smartest move you make this year.

[sruthypm]

Become a Job-Ready Tech Professional with the Best Full Stack Developer Course in Kochi – Techmindz

In today’s fast-paced digital world, companies are on the lookout for professionals who can handle both front-end and back-end development. These versatile professionals are called Full Stack Developers—and they are among the most sought-after talents in the software industry. If you're in Kerala and looking to master the complete spectrum of web development, Techmindz offers the most comprehensive Full Stack Developer Course in Kochi that’s built to transform beginners into well-rounded developers.

Why Full Stack Development?

A full stack developer is skilled in building complete web applications, from designing user interfaces to managing databases and servers. These developers are the backbone of many tech startups and IT companies because they can independently manage and deliver entire projects.

Benefits of becoming a full stack developer:

High demand across tech industries

Versatile skill set for startups and enterprise projects

Higher salaries compared to specialized roles

Ability to work on diverse projects and freelance opportunities

Strong foundation for entrepreneurship or product development

Why Choose Techmindz for Full Stack Training in Kochi?

Techmindz is a trusted IT training institute located in the heart of Kerala’s tech hub—Kochi. We specialize in job-oriented training programs that are aligned with current industry requirements. Our Full Stack Developer Course in Kochi is designed for students, graduates, and working professionals who want to gain end-to-end development skills and become confident tech professionals.

What Makes Our Course Stand Out?

1. Full-Cycle Curriculum (Frontend + Backend + Deployment)

Our course covers the complete stack of technologies used in the real world:

Frontend:

HTML, CSS, JavaScript

Bootstrap & Tailwind CSS

React.js or Angular (modern frontend frameworks)

Backend:

Node.js with Express

RESTful API development

Java or Python-based backend options

Database:

MongoDB / MySQL / PostgreSQL

CRUD operations, indexing, performance tuning

DevOps & Deployment:

Git & GitHub

Docker basics

Deployment using Heroku, Vercel, or cloud platforms

You’ll also learn Agile methodologies and how to work in team-based project environments.

2. Hands-On Projects & Real-World Training

Techmindz emphasizes practical learning. Each student will build 3–4 complete applications during the course—such as e-commerce websites, dashboards, blogs, or booking systems—creating a solid portfolio to show potential employers.

3. Expert Mentors from the Industry

Our trainers are not just instructors—they’re experienced developers who work in the tech industry. They bring real-world knowledge and mentor students through both coding and problem-solving sessions.

4. Career-Focused Learning

We prepare you for job interviews with:

Soft skill training

Resume building

GitHub portfolio setup

Mock interviews

Direct placement assistance through our industry network

5. Offline and Online Flexibility

We offer both in-person classes at our Kochi center and live online sessions. Whether you're a college student, job seeker, or working professional, you can find a batch that fits your schedule.

Who Should Join This Course?

Our Full Stack Developer Course in Kochi is ideal for:

Fresh graduates in B.Tech, BCA, MCA, or BSc IT

Job seekers looking to enter the software development field

Manual testers or tech support professionals switching to development

Designers wanting to expand into development

Entrepreneurs aiming to build their own web products

No prior programming experience? No worries. We start from the basics and build your knowledge step-by-step.

Career Opportunities After Course Completion

After completing your training at Techmindz, you can explore roles such as:

Full Stack Developer

Web Application Developer

Frontend/Backend Developer

Software Engineer

UI/UX Developer with Development Skills

Freelancer or Startup Founder

With Kochi's booming tech ecosystem—especially around Infopark—there is a rising demand for full stack developers who can contribute to both client-side and server-side development.

Final Thoughts

The future belongs to those who can build complete digital products—and full stack developers are leading the way. With the right training, guidance, and projects under your belt, you can confidently step into the tech industry with in-demand skills.

At Techmindz, our mission is to empower you with a practical, hands-on learning experience that prepares you for real-world challenges. If you're ready to take charge of your career and become a skilled developer, join the best Full Stack Developer Course in Kochi today.

Let Techmindz help you turn your passion for coding into a profession that matters.

https://www.techmindz.com/mean-stack-training/

[learning-code-ficusoft]

How to Deploy Your Full Stack Application: A Beginner’s Guide

Deploying a full stack application involves setting up your frontend, backend, and database on a live server so users can access it over the internet. This guide covers deployment strategies, hosting services, and best practices.

1. Choosing a Deployment Platform

Popular options include:

Cloud Platforms: AWS, Google Cloud, Azure

PaaS Providers: Heroku, Vercel, Netlify

Containerized Deployment: Docker, Kubernetes

Traditional Hosting: VPS (DigitalOcean, Linode)

2. Deploying the Backend

Option 1: Deploy with a Cloud Server (e.g., AWS EC2, DigitalOcean)

Set Up a Virtual Machine (VM)

bash

ssh user@your-server-ip

Install Dependencies

Node.js (sudo apt install nodejs npm)

Python (sudo apt install python3-pip)

Database (MySQL, PostgreSQL, MongoDB)

Run the Server

bash

nohup node server.js & # For Node.js apps gunicorn app:app --daemon # For Python Flask/Django apps

Option 2: Serverless Deployment (AWS Lambda, Firebase Functions)

Pros: No server maintenance, auto-scaling

Cons: Limited control over infrastructure

3. Deploying the Frontend

Option 1: Static Site Hosting (Vercel, Netlify, GitHub Pages)

Push Code to GitHub

Connect GitHub Repo to Netlify/Vercel

Set Build Command (e.g., npm run build)

Deploy and Get Live URL

Option 2: Deploy with Nginx on a Cloud Server

Install Nginx

bash

sudo apt install nginx

Configure Nginx for React/Vue/Angular

nginx

server { listen 80; root /var/www/html; index index.html; location / { try_files $uri /index.html; } }

Restart Nginx

bash

sudo systemctl restart nginx

4. Connecting Frontend and Backend

Use CORS middleware to allow cross-origin requests

Set up reverse proxy with Nginx

Secure API with authentication tokens (JWT, OAuth)

5. Database Setup

Cloud Databases: AWS RDS, Firebase, MongoDB Atlas

Self-Hosted Databases: PostgreSQL, MySQL on a VPS

bash# Example: Run PostgreSQL on DigitalOcean sudo apt install postgresql sudo systemctl start postgresql

6. Security & Optimization

✅ SSL Certificate: Secure site with HTTPS (Let’s Encrypt) ✅ Load Balancing: Use AWS ALB, Nginx reverse proxy ✅ Scaling: Auto-scale with Kubernetes or cloud functions ✅ Logging & Monitoring: Use Datadog, New Relic, AWS CloudWatch

7. CI/CD for Automated Deployment

GitHub Actions: Automate builds and deployment

Jenkins/GitLab CI/CD: Custom pipelines for complex deployments

Docker & Kubernetes: Containerized deployment for scalability

Final Thoughts

Deploying a full stack app requires setting up hosting, configuring the backend, deploying the frontend, and securing the application. 

Cloud platforms like AWS, Heroku, and Vercel simplify the process, while advanced setups use Kubernetes and Docker for scalability.

WEBSITE: https://www.ficusoft.in/full-stack-developer-course-in-chennai/

[samiinfotech1]

Comprehensive Full Stack Java Developer Course in Seawoods: A Pathway to a Rewarding Tech Career

The demand for skilled Java developers continues to rise as industries increasingly rely on robust applications and dynamic web solutions. For anyone looking to break into this field or enhance their coding capabilities, a Full Stack Java Developer Course in Seawoods can be the key. In Seawoods, a fast-growing tech hub, numerous educational institutions now offer specialized training programs designed to equip students with the full stack skills that top employers seek.

Why Choose Full Stack Java Development?

Java remains a cornerstone language in software development due to its versatility, performance, and extensive libraries. A full stack Java developer can handle both the front-end and back-end aspects of applications, making them invaluable to teams that need streamlined project workflows. Mastering full stack Java enables developers to work across various layers of application architecture, from databases to UI/UX, enhancing their adaptability and problem-solving skills.

Course Outline and Skills Covered

A well-rounded Full Stack Java Developer course in Seawoods is structured to take students from foundational concepts to advanced practices. Courses typically cover core Java programming and object-oriented concepts before advancing to back-end and front-end technologies, as well as frameworks for streamlined development.

Key areas of focus include:

Java Fundamentals: Students start with Java basics, learning about variables, loops, classes, and object-oriented programming. These core principles lay the groundwork for tackling more complex applications.

Web Development Essentials: HTML, CSS, and JavaScript form the backbone of front-end development. These courses teach students how to build user-friendly interfaces and responsive web pages, ensuring seamless experiences across devices.

Advanced Java Frameworks: Learning Java frameworks like Spring and Hibernate helps developers create robust back-end systems. The Spring framework, especially with its modules like Spring Boot and Spring MVC, simplifies the building of complex enterprise applications. Hibernate, on the other hand, aids in mapping Java classes to database tables, enhancing data management capabilities.

Database Management: Proficiency in managing databases is critical for full stack developers. SQL, along with NoSQL databases like MongoDB, is often included in the course. Students learn how to create, update, and manage databases efficiently.

Tools and Version Control: Courses include training on essential tools like Git and GitHub for version control, Maven for dependency management, and Docker for containerization, helping students work in agile development environments.

Project Work and Practical Application: One of the most valuable parts of a full stack Java course is real-world project work. By creating a complete application from scratch, students gain practical insights into the entire development process, from initial setup to deployment and testing.

Benefits of Studying in Seawoods

Seawoods is rapidly emerging as a technology hub with a supportive ecosystem for budding developers. The area boasts numerous tech companies, allowing students to find internship opportunities and build valuable industry connections. Additionally, many institutes in Seawoods have strong placement support, which can lead to job placements upon course completion.

Who Can Enroll?

The Full Stack Java Developer course in Seawoods is open to a wide range of individuals. While prior programming experience can be beneficial, many courses start with foundational concepts suitable for beginners. Those with backgrounds in other programming languages can also benefit from this course to enhance their Java skills and transition to full stack development.

Career Opportunities for Graduates

Completing a Full Stack Java Developer course opens doors to diverse career opportunities. Full stack Java developers are in high demand across industries like finance, e-commerce, healthcare, and more. Roles such as Junior Java Developer, Full Stack Developer, Back-End Developer, and Software Engineer are just some of the positions available to graduates.

Final Thoughts

For anyone interested in a rewarding tech career, the Full Stack DotNet Development Course in Nerul offers a comprehensive education in modern software development. By mastering both front-end and back-end technologies and gaining hands-on experience, students can graduate with a competitive skill set and confidence to enter the job market. With Seawoods’ booming tech scene, students are well-positioned to start their career journey in full stack Java development and tap into the many exciting opportunities that await.

[educationtech]

What Is Full Stack Developer: Essential Skills Required - Arya College

A full-stack developer course typically covers a comprehensive set of skills that enable

developers to work on both the front-end and back-end components of a web application.

Here are the key skills learned in a full-stack developer course:

Front-End Development Skills

1. HTML, CSS, and JavaScript: Mastering the core technologies of the web, including

HTML for structuring web pages, CSS for styling, and JavaScript for adding interactivity and

dynamic functionality.

2. Responsive Web Design: Developing websites and web applications that adapt to

different screen sizes and devices, ensuring a seamless user experience across desktop,

tablet, and mobile.

3. Front-End Frameworks and Libraries: Learning popular front-end frameworks like

React, Angular, or Vue.js, which provide a structured approach to building complex user

interfaces and enhance developer productivity.

4. UI/UX Design Principles: Understanding user interface (UI) and user experience (UX)

design principles to create visually appealing and intuitive web applications.

5. Web Accessibility: Ensuring web applications are accessible to users with disabilities,

following best practices and guidelines like WCAG (Web Content Accessibility Guidelines).

Back-End Development Skills

1. Server-Side Programming Languages: Proficiency in one or more back-end

programming languages, such as Python, Java, Node.js (JavaScript), or PHP, which are

used to build server-side logic and APIs.

2. Database Management: Familiarity with relational databases (e.g., MySQL,

PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra) for storing and retrieving

data.

3. API Development: Designing and developing RESTful APIs that allow the front end to

communicate with the back-end, enabling data exchange and functionality integration.

4. Web Frameworks and Libraries: Leveraging back-end frameworks (e.g., Django,

Flask, Ruby on Rails, Express.js) to accelerate development and follow best practices.

5. Web Server Configuration: Understanding web server setup and configuration,

including technologies like Apache, Nginx, or Node.js (with Express.js) to deploy and

manage the back-end infrastructure.

Full-Stack Integration Skills

1. Version Control: Proficiency in using version control systems, such as Git, to

collaborate on code, track changes, and manage project workflows.

2. Deployment and Hosting: Deploying and hosting the full-stack application on cloud

platforms (e.g., AWS, Google Cloud, Microsoft Azure) or traditional hosting services.

3. Testing and Debugging: Implementing unit tests, integration tests, and end-to-end

tests to ensure the application's functionality and reliability, as well as debugging techniques

to identify and fix issues.

4. Continuous Integration and Deployment: Setting up automated build, test, and

deployment pipelines to streamline the development and release process.

5. DevOps Practices: Understanding and applying DevOps principles, such as

infrastructure as code, containerization (Docker), and orchestration (Kubernetes), to

enhance the scalability and reliability of the application.

6. Security and Performance Optimization: Implementing secure coding practices,

protecting against common web vulnerabilities, and optimizing the application's performance

for a better user experience.

There are many full stack developer course which are provide by Arya college of

Engineering and I.T. which is one of the best Engineering College in Jaipur, learners gain

a comprehensive understanding of web development, from the front-end user interface to

the back-end server-side logic, as well as the skills to integrate and deploy the entire

application. This versatility makes full-stack developers highly valuable in the industry, as

they can contribute to all aspects of the web development lifecycle.

[codeonedigest]

Run Nestjs Microservices & Mongo Database in Docker Containers | #docker...Full Video Link -       https://youtu.be/g3pRQZSP1rU Check out new video about Running Nestjs #Microservices in Docker Container with #Mongo DB on the #CodeOneDigest YouTube channel! Learn to setup #nestjs project with dependencies. Learn to create #docker image of nestjs project. Learn to connect nestjs application with mongo database. #mongodb #dockerimage #dockerfile@nestframework @nodejs @typescript @Docker @MongoDB @JavaScript @dotenvx @npmjs @vscodetips @getpostman #nestjs

[cristinabona]

How to run MongoDB in Docker: dev setups

[altdigitaltechnologies]

MongoDB backup to S3 on Kubernetes- Alt Digital Technologies

Introduction

Kubernetes CronJob makes it very easy to run Jobs on a time-based schedule. These automated jobs run like Cron tasks on a Linux or UNIX system.

In this post, we’ll make use of Kubernetes CronJob to schedule a recurring backup of the MongoDB database and upload the backup archive to AWS S3.

There are several ways of achieving this, but then again, I had to stick to one using Kubernetes since I already have a Kubernetes cluster running.

Prerequisites: 

Docker installed on your machine

Container repository (Docker Hub, Google Container Registry, etc) – I’ve used docker hub

Kubernetes cluster running

Steps to achieve this:

MongoDB installed on the server and running or MongoDB Atlas – I’ve used Atlas

AWS CLI installed in a docker container

A bash script will be run on the server to backup the database

AWS S3 Bucket configured

Build and deploy on Kubernetes

MongoDB Setup:

You can set up a mongo database on your server or use a MongoDB Atlas cluster instead. The Atlas cluster is a great way to set up a mongo database and is free for M0 clusters. You can also use a mongo database on your server or on a Kubernetes cluster.

After creating your MongoDB instance, we will need the Connection String. Please keep it safe somewhere, we will need it later. Choosing a connection string may confuse which one to pick. So we need to select the MongoDB Compass one that looks in the below format. Read more!!

[tastethelinux]

How to Install Docker on Ubuntu 20.04.

How to Install Docker on Ubuntu 20.04.

Hi hope you are doing well, lets learn about “How to Setup and Install Docker on Ubuntu 20.04”, the Docker is the fastest growing technology in the IT market. Docker is the container technology. Many industries are moving towards docker from the normal EC2 instances. It is PAAS (Platform as a Service), which uses a OS virtualisation to deliver software in packages called containers. The…

[system76]

UYPP: Ben Ruel's Garage Garden

Back in March, we announced the winners for our Unleash Your Potential Program, in which six participants got to configure their own System76 computer to use for their awesome projects. This first awesome project is the Garage Garden, helmed by awesome project-er, engineer, and mighty green thumb Ben Ruel. We sat down with Ben to see how his project has been growing on the Meerkat.

Can you tell us about the Garage Garden project? What's it all about?

I spent a career with the Coast Guard and came up here—my final tour with the Coast Guard was in Juneau. Being in southeast Alaska, we’re constrained with what they call off-the-road systems, and the only way in or out of town is by boat or by plane. So all of our food comes up here by barge for a small nominal fee, or by aircraft for an incredibly large fee.

When I came up to Juneau with my wife and kids 11 years ago, we noticed that by the time our produce gets up here, it’s lived on a barge a week, two weeks out of Seattle, and you have no shelf life left on them. We started trying to grow food within the first year of getting here, and we came to the conclusion pretty quickly that with 300 days plus of rain every year, outdoor growing wasn’t really a viable option. That’s when we started a hobby farm in a garage growing some stuff in soil under fluorescent lights, as odd as that sounds.

Since then, we’ve progressed into hydroponics, but we’ve done it very manually. We go out every other day and take readings by hand, so I’ve been doing some research about building IOT devices that will talk back and automate some of the readings. My dream would be using it to actually control the concentration of nutrient solutions that we use. The overall goal is we’re going to build the hydroponic monitoring network of IOT devices, and use the Meerkat as a control center for the devices and a repository for all the data. We’ve also been doing some investigating behind the scenes into whether or not it could grow enough legs to become a business.

Is there a specific type of produce that you’re starting with?

We’ve been all over the road. Right now we’ve got lettuce. We’ve always got some kind of green leafy vegetables whether it’s any variety of lettuce that will grow hydro, some bok choy and tatsoi, and we’re growing kale like it’s going out of style. We’ve grown cucumbers to the point where I think I’ve harvested 65 pounds of cucumbers off of 4 plants over the last couple of months, but we’re really constrained by our size.

I live in a relatively small 3-bedroom house, and we’re just using a one-and-a-half car garage as our grow area. Right now I’ve got two tents. As funny as it sounds, cannabis is legal in Alaska and has been forever—my wife and I don’t touch the stuff, but because it’s been legalized, the infrastructure and the supplies that we need are freely available. We’re growing tomatoes in a tent that’s designed for marijuana growth. It works really well. It helps to maintain efficient temperature control; you can maintain temperature and humidity, block out extraneous light if you don’t want it, and cycle the lights on and off.

Depending on whether it’s too hot in the summer we’ll run the lights at night, and in the wintertime we’re looking for extra warmth, we can shift the cycle and run the lights during the day. Our big benefit up here is that, because Juneau’s all on hydroelectric power, electricity is really cheap.

What variables are being monitored?

With hydroponics, there’s a good number of parameters that you’ve got to try and keep track of. You’re basically diluting nutrients in a solution of as pure water as you can get. You want to keep track of things—your pH can’t be too acidic or too alkaline, for example.

The other big parameter is the electrical conductivity, or total dissolved solids. You want to make sure you’ve got the right concentration of nutrients, and that your nutrient solution isn’t salting up. As you’re adjusting pH back and forth, it’ll start demineralizing salt, so tracking that data gives you a good indication for when it’s time to dump the reservoir and start over.

We’re doing it manually now. I go out every couple of days and we take samples, and sit down and log it into a spreadsheet. The Meerkat acts as a control center for programming devices, keeping a repository of the programming for the IOT devices that we’re using (Arduinos with the esp8266 chips) as well as running different database programs as Docker containers, so that they can be spun up and knocked down fast enough as we try and figure out what the best way to move forward is. We’ve got a couple of database servers that I’ve been playing around with, trying to break from traditional SQL and looking at NoSQL type of databases.

I’m not an IT guy by trade. I’m more of an electronics guy, so I’m kind of doing it as a study-by-night type of project.

What has your experience been like with the Meerkat so far?

I’m actually completely blown away by the Meerkat’s performance. It’s astounding what that small form factor and footprint is able to do. I’ve used Linux for a number of years, and basically everybody’s heard of System76. I’ve seen Pop!_OS before and never really played with it all that much, but I’ve actually grown to love it. The feel, the ergonomics, the interface, and even down to the color schemes that come bone-stock right out of the box. They just make more sense to me. I’m looking forward to the COSMIC update after researching that to see how the differences in the workflow will affect things.

What software are you using for this project?

Right now we’re writing in Docker containers and running the Tick Stack from Influx. We’re also running Telegraf, Protograph, Capacitor, playing around with the Time Series Database, I’ve got a container running MongoDB I run with SQLite, and there’s a couple different IDEs I’ve got loaded on there as well for programming Arduinos or esp8266 chip flashing.

How was the setup process for the machine?

It was up and running within 10–15 minutes of pulling it out of the box. I actually took it to work, too. We do a lot of work with government agencies, and I’ve been doing a lot of microwave radio repair. I’ve got a pretty small workbench at our shop here in Juneau, so using the Meerkat to drive all of our test equipment to control the radio while logging data coming out of the radio, it was perfect. It had enough horsepower to remotely control the test equipment. I wasn’t pushing it all that hard, but setting it up and going back and forth between having it at home or at work, it was negligible to get it up and running.

Stay tuned for further updates from Ben Ruel’s Garage Garden and cool projects from our other UYPP winners!

[onclickonload]

[computingpostcom]

All applications generate information when running, this information is stored as logs. As a system administrator, you need to monitor these logs to ensure the proper functioning of the system and therefore prevent risks and errors. These logs are normally scattered over servers and management becomes harder as the data volume increases. Graylog is a free and open-source log management tool that can be used to capture, centralize and view real-time logs from several devices across a network. It can be used to analyze both structured and unstructured logs. The Graylog setup consists of MongoDB, Elasticsearch, and the Graylog server. The server receives data from the clients installed on several servers and displays it on the web interface. Below is a diagram illustrating the Graylog architecture Graylog offers the following features: Log Collection – Graylog’s modern log-focused architecture can accept nearly any type of structured data, including log messages and network traffic from; syslog (TCP, UDP, AMQP, Kafka), AWS (AWS Logs, FlowLogs, CloudTrail), JSON Path from HTTP API, Beats/Logstash, Plain/Raw Text (TCP, UDP, AMQP, Kafka) e.t.c Log analysis – Graylog really shines when exploring data to understand what is happening in your environment. It uses; enhanced search, search workflow and dashboards. Extracting data – whenever log management system is in operations, there will be summary data that needs to be passed to somewhere else in your Operations Center. Graylog offers several options that include; scheduled reports, correlation engine, REST API and data fowarder. Enhanced security and performance – Graylog often contains sensitive, regulated data so it is critical that the system itself is secure, accessible, and speedy. This is achieved using role-based access control, archiving, fault tolerance e.t.c Extendable – with the phenomenal Open Source Community, extensions are built and made available in the market to improve the funmctionality of Graylog This guide will walk you through how to run the Graylog Server in Docker Containers. This method is preferred since you can run and configure Graylog with all the dependencies, Elasticsearch and MongoDB already bundled. Setup Prerequisites. Before we begin, you need to update the system and install the required packages. ## On Debian/Ubuntu sudo apt update && sudo apt upgrade sudo apt install curl vim git ## On RHEL/CentOS/RockyLinux 8 sudo yum -y update sudo yum -y install curl vim git ## On Fedora sudo dnf update sudo dnf -y install curl vim git 1. Install Docker and Docker-Compose on Linux Of course, you need the docker engine to run the docker containers. To install the docker engine, use the dedicated guide below: How To Install Docker CE on Linux Systems Once installed, check the installed version. $ docker -v Docker version 20.10.13, build a224086 You also need to add your system user to the docker group. This will allow you to run docker commands without using sudo sudo usermod -aG docker $USER newgrp docker With docker installed, proceed and install docker-compose using the guide below: How To Install Docker Compose on Linux Verify the installation. $ docker-compose version Docker Compose version v2.3.3 Now start and enable docker to run automatically on system boot. sudo systemctl start docker && sudo systemctl enable docker 2. Provision the Graylog Container The Graylog container will consist of the Graylog server, Elasticsearch, and MongoDB. To be able to achieve this, we will capture the information and settings in a YAML file. Create the YAML file as below: vim docker-compose.yml In the file, add the below lines: version: '2' services: # MongoDB: https://hub.docker.com/_/mongo/ mongodb: image: mongo:4.2 networks: - graylog #DB in share for persistence volumes: - /mongo_data:/data/db # Elasticsearch: https://www.elastic.co/guide/en/elasticsearch/reference/7.10/docker.html

elasticsearch: image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2 #data folder in share for persistence volumes: - /es_data:/usr/share/elasticsearch/data environment: - http.host=0.0.0.0 - transport.host=localhost - network.host=0.0.0.0 - "ES_JAVA_OPTS=-Xms512m -Xmx512m" ulimits: memlock: soft: -1 hard: -1 mem_limit: 1g networks: - graylog # Graylog: https://hub.docker.com/r/graylog/graylog/ graylog: image: graylog/graylog:4.2 #journal and config directories in local NFS share for persistence volumes: - /graylog_journal:/usr/share/graylog/data/journal environment: # CHANGE ME (must be at least 16 characters)! - GRAYLOG_PASSWORD_SECRET=somepasswordpepper # Password: admin - GRAYLOG_ROOT_PASSWORD_SHA2=e1b24204830484d635d744e849441b793a6f7e1032ea1eef40747d95d30da592 - GRAYLOG_HTTP_EXTERNAL_URI=http://192.168.205.4:9000/ entrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 -- /docker-entrypoint.sh networks: - graylog links: - mongodb:mongo - elasticsearch restart: always depends_on: - mongodb - elasticsearch ports: # Graylog web interface and REST API - 9000:9000 # Syslog TCP - 1514:1514 # Syslog UDP - 1514:1514/udp # GELF TCP - 12201:12201 # GELF UDP - 12201:12201/udp # Volumes for persisting data, see https://docs.docker.com/engine/admin/volumes/volumes/ volumes: mongo_data: driver: local es_data: driver: local graylog_journal: driver: local networks: graylog: driver: bridge In the file, replace: GRAYLOG_PASSWORD_SECRET with your own password which must be at least 16 characters GRAYLOG_ROOT_PASSWORD_SHA2 with a SHA2 password obtained using the command: echo -n "Enter Password: " && head -1 1514/tcp, :::1514->1514/tcp, 0.0.0.0:9000->9000/tcp, 0.0.0.0:1514->1514/udp, :::9000->9000/tcp, :::1514->1514/udp, 0.0.0.0:12201->12201/tcp, 0.0.0.0:12201->12201/udp, :::12201->12201/tcp, :::12201->12201/udp thor-graylog-1 1a21d2de4439 docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2 "/tini -- /usr/local…" 31 seconds ago Up 28 seconds 9200/tcp, 9300/tcp thor-elasticsearch-1 1b187f47d77e mongo:4.2 "docker-entrypoint.s…" 31 seconds ago Up 28 seconds 27017/tcp thor-mongodb-1 If you have a firewall enabled, allow the Graylog service port through it. ##For Firewalld sudo firewall-cmd --zone=public --add-port=9000/tcp --permanent sudo firewall-cmd --reload ##For UFW sudo ufw allow 9000/tcp 5. Access the Graylog Web UI Now open the Graylog web interface using the URL http://IP_address:9000. Log in using the username admin and SHA2 password(StrongPassw0rd) set in the YAML. On the dashboard, let’s create the first input to get logs by navigating to the systems tab and selecting input. Now search for Raw/Plaintext TCP and click launch new input Once launched, a pop-up window will appear as below. You only need to change the name for the input, port(1514), and select the node, or “Global” for the location for the input. Leave the other details as they are. Save the file and try sending a plain text message to the Graylog Raw/Plaintext TCP input on port 1514. echo 'First log message' | nc localhost 1514 ##OR from another server##

echo 'First log message' | nc 192.168.205.4 1514 On the running Raw/Plaintext Input, show received messages The received message should be displayed as below. You can as well export this to a dashboard as below. Create the dashboard by providing the required information. You will have the dashboard appear under the dashboards tab. Conclusion That is it! We have triumphantly walked through how to run the Graylog Server in Docker Containers. Now you can monitor and access logs on several servers with ease. I hope this was significant to you.

[educationtech]

Top 10 Skills to Become a Full-Stack Developer in 2024 - Arya College

A full-stack developer course typically covers a comprehensive set of skills that enable developers to work on both the front-end and back-end components of a web application. Here are the key skills learned in a full-stack developer course:

Front-End Development Skills

1.         HTML, CSS, and JavaScript: Mastering the core technologies of the web, including HTML for structuring web pages, CSS for styling, and JavaScript for adding interactivity and dynamic functionality.

2.         Responsive Web Design: Developing websites and web applications that adapt to different screen sizes and devices, ensuring a seamless user experience across desktop, tablet, and mobile.

3.         Front-End Frameworks and Libraries: Learning popular front-end frameworks like React, Angular, or Vue.js, which provide a structured approach to building complex user interfaces and enhance developer productivity.

4.         UI/UX Design Principles: Understanding user interface (UI) and user experience (UX) design principles to create visually appealing and intuitive web applications.

5.         Web Accessibility: Ensuring web applications are accessible to users with disabilities, following best practices and guidelines like WCAG (Web Content Accessibility Guidelines).

Back-End Development Skills

1.         Server-Side Programming Languages: Proficiency in one or more back-end programming languages, such as Python, Java, Node.js (JavaScript), or PHP, which are used to build server-side logic and APIs.

2.         Database Management: Familiarity with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra) for storing and retrieving data.

3.         API Development: Designing and developing RESTful APIs that allow the front end to communicate with the back-end, enabling data exchange and functionality integration.

4.         Web Frameworks and Libraries: Leveraging back-end frameworks (e.g., Django, Flask, Ruby on Rails, Express.js) to accelerate development and follow best practices.

5.         Web Server Configuration: Understanding web server setup and configuration, including technologies like Apache, Nginx, or Node.js (with Express.js) to deploy and manage the back-end infrastructure.

Full-Stack Integration Skills

1.         Version Control: Proficiency in using version control systems, such as Git, to collaborate on code, track changes, and manage project workflows.

2.         Deployment and Hosting: Deploying and hosting the full-stack application on cloud platforms (e.g., AWS, Google Cloud, Microsoft Azure) or traditional hosting services.

3.         Testing and Debugging: Implementing unit tests, integration tests, and end-to-end tests to ensure the application's functionality and reliability, as well as debugging techniques to identify and fix issues.

4.         Continuous Integration and Deployment: Setting up automated build, test, and deployment pipelines to streamline the development and release process.

5.         DevOps Practices: Understanding and applying DevOps principles, such as infrastructure as code, containerization (Docker), and orchestration (Kubernetes), to enhance the scalability and reliability of the application.

6.         Security and Performance Optimization: Implementing secure coding practices, protecting against common web vulnerabilities, and optimizing the application's performance for a better user experience.

By completing a full stack developer course, learners gain a comprehensive understanding of web development, from the front-end user interface to the back-end server-side logic, as well as the skills to integrate and deploy the entire application. This versatility makes full-stack developers highly valuable in the industry, as they can contribute to all aspects of the web development lifecycle.

Top Engineering College in Jaipur Which is Arya College of Engineering & I.T. Incorporating these strategies, engineering education institutions can effectively integrate emerging technologies into their curriculum, providing students with the knowledge, skills, and experiences needed to thrive in a technology-driven world.

[codeonedigest]

AWS ECS Setup | Run Springboot Microservice & MongoDB in Elastic Container Service ECS

Full Video link https://youtu.be/reKPCV5y0l4 Hello friends, a new #video on #aws #ecs #container #service setup to #run #springboot #microservice & #mongodb in elastic container service is published on #codeonedigest #youtube channel. @java #java #aw

In this video we will learn amazon ECS Elastic Container Service setup from beginning. Also, Deploy Springboot microservice image and Mongo database image from Docker-Hub repository and run these images in AWS ECS container service. Creating aws ECS service from AWS management console. Create & setup ECS cluster Create & setup Task Definition Download Mongo database Image from docker hub…

[tastethelinux]

Install Docker on Linux and run a MongoDB Container.

Install Docker on Linux and run a MongoDB Container.

Hi hope you are doing well, lets learn about “How to Setup and Install Docker on Linux and Run a MongoDB Container”, the Docker is the fastest growing technology in the IT market. Many industries are moving towards docker from the normal EC2 instances. Docker is the container technology. It is PAAS (Platform as a Service), which uses a OS virtualisation to deliver software in packages called…