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Andrii Sh., DevOps Engineer

Cherkasy, Ukraine
Last Updated: 4 Jul 2023

- 24 years of professional expertise in the IT industry; - 2+ years of work experience with Kubernetes; - 6+ years of experience with Docker; - Solid skills in working with AWS Cloud Platform; - Experience with blockchain projects on Ethereum and Polkadot; - Deep knowledge of building and supporting monitoring and alerting systems using Grafana and Prometheus; - Good understanding of work with Terraform. - Skilled in designing, building, and improvement of the IT infrastructure; - Experienced in the implementation of solutions on Microsoft\ Apple \ and Unix platforms - Deep understanding of building virtual and cloud environments; - Experience in building corporate backup systems;

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Kubernetes (K8s)

Kubernetes (K8s)

Amazon Web Services (AWS)

Amazon Web Services (AWS)

DevOps

DevOps

Python

Python

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Daniel T., DevOps engineer

Ukraine
Last Updated: 26 Jul 2023

- 3+ years experience working as a DevOps engineer; - Good experience working in Azure Cloud, Azure Storage, and Azure Functions; - Good knowledge of AWS, and AWS ElasticSearch; - Deep abilities with CI/CD, automation, and deployment of HA systems; - Experience with Python, and PHP; - Good skills working with Jenkins, Docker, Kubernetes (K8s), and Helm; - Experience with Terraform, Grafana, and Prometheus; - Good skills with PostgreSQL, SQL, MySQL, and NoMySQL; - Deep abilities with Centos, and Radhat; -Upper-Intermediate English.

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Microsoft Azure

Microsoft Azure

Amazon Web Services (AWS)

Amazon Web Services (AWS)

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Sergii Kh., Azure DevOps

Kyiv, Ukraine
Last Updated: 26 Oct 2023

- Experienced software engineer with over 3 years of experience in DevOps engineering and more than 15 years of experience in IT infrastructure; - Proficient in communicating with customers and business stakeholders, troubleshooting and designing IT infrastructure; - Skilled in hardware support for servers of different brands; - Self-educated and continuously growing skills in networking, Windows, VMware products, Cisco, HPE, and Veeam; - Expertise in Azure and AWS clouds, CI/CD, containers (SaaS, PaaS, IaaS, K8S, AKS, Docker, Kubernetes, Swarm), monitoring tools (Zabbix, Prometheus/Grafana, ELK Stack), IAAC (Terraform, Ansible), operating systems (CentOS, RedHat, Ubuntu, OraLinux, FreeBSD), application/web servers (NGINX, Apache, Tomcat, WEB hosting), databases (Azure SQL, MSSQL, PostgreSQL, MariaDB, MongoDB, MySQL), scripting languages (CSS, HTML, PHP, NODE.js, Python, Pascal, PowerShell, BASH), and more; - Certified in Microsoft Azure Fundamentals (AZ-900) and Cisco NETacad; - Extensive experience in implementing CI/CD/CD for CRM systems, launching projects, and resolving architecture issues; - Proven track record in supporting and designing IT infrastructure, coordinating administrators, and providing user support in various organizations.

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Microsoft Azure

Microsoft Azure

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Taras O., DevOps Engineer

Ukraine
Last Updated: 4 Jul 2023

• 5+ years of practical experience • Intermediate+ English level. • Available: ASAP. • No scheduled vacations within next 3 months.

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Terraform

Terraform

Docker

Docker

Bash

Bash

Kubernetes (K8s)

Kubernetes (K8s)

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Vladyslav K, Senior AWS DevOps Engineer

Vinnitsa, Ukraine
Last Updated: 4 Jul 2023

- 4 years in IT field as a DevOps Engineer. Strong scripting skills (Python, Bash, Groovy). - Good understanding of Software Development processes. Practical experience and professional competence in CI/CD (Jenkins, Azure DevOps), infrastructure as code (Terraform, CloudFormation), monitoring (ELK, Zabbix, Grafana), cluster management (Kubernetes, Kubespray, Helm), configuration management (Ansible) and computer network. Proficiency in Amazon Web Services. Extensive background in UNIX-like Operating Systems administration and maintenance. - Upper-Intermediate English

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Amazon Web Services (AWS)

Amazon Web Services (AWS)

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Upstaff.com was launched in 2019, addressing software service companies, startups and ISVs, increasingly varying and evolving needs for qualified software engineers

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Henry Akwerigbe
Henry Akwerigbe
This is a super team to work with. Through Upstaff, I have had multiple projects to work on. Work culture has been awesome, teammates have been super nice and collaborative, with a very professional management. There's always a project for you if you're into tech such Front-end, Back-end, Mobile Development, Fullstack, Data Analytics, QA, Machine Learning / AI, Web3, Gaming and lots more. It gets even better because many projects even allow full remote from anywhere! Nice job to the Upstaff Team 🙌🏽.
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Vitalii Stalynskyi
I have been working with Upstaff for over a year on a project related to landscape design and management of contractors in land design projects. During the project, we have done a lot of work on migrating the project to a multitenant architecture and are currently working on new features from the backlog. When we started this project, the hiring processes were organized well. Everything went smoothly, and we were able to start working quickly. Payments always come on time, and there is always support from managers. All issues are resolved quickly. Overall, I am very happy with my experience working with Upstaff, and I recommend them to anyone looking for a new project. They are a reliable company that provides great projects and conditions. I highly recommend them to anyone looking for a partner for their next project.
Владислав «Sheepbar» Баранов
Владислав «Sheepbar» Баранов
We've been with Upstaff for over 2 years, finding great long-term PHP and Android projects for our available developers. The support is constant, and payments are always on time. Upstaff's efficient processes have made our experience satisfying and their reliable assistance has been invaluable.
Roman Masniuk
Roman Masniuk
I worked with Upstaff engineers for over 2 years, and my experience with them was great. We deployed several individual contributors to clients' implementations and put up two teams of upstaff engineers. Managers' understanding of tech and engineering is head and shoulders above other agencies. They have a solid selection of engineers, each time presented strong candidates. They were able to address our needs and resolve things very fast. Managers and devs were responsive and proactive. Great experience!
Yanina Antipova
Yanina Antipova
Хочу виразити велику подяку за таку швидку роботу по підбору двох розробників. Та ще й у такий короткий термін-2 дні. Це мене здивувало, адже ми шукали вже цілий місяць. І знайдені кандидати нам не підходили Це щось неймовірне. Доречі, ці кандидати працюють у нас і зараз. Та надать приклад іншим працівникам. Гарного дня!)
Наталья Кравцова
Наталья Кравцова
I discovered an exciting and well-paying project on Upstaff, and I couldn't be happier with my experience. Upstaff's platform is a gem for freelancers like me. It not only connects you with intriguing projects but also ensures fair compensation and a seamless work environment. If you're a programmer seeking quality opportunities, I highly recommend Upstaff.
Volodymyr
Volodymyr
Leaving a review to express how delighted I am to have found such a great side gig here. The project is intriguing, and I'm really enjoying the team dynamics. I'm also quite satisfied with the compensation aspect. It's crucial to feel valued for the work you put in. Overall, I'm grateful for the opportunity to contribute to this project and share my expertise. I'm thrilled to give a shoutout and recommendation to anyone seeking an engaging and rewarding work opportunity.

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FAQs about Centos Development

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If you urgently need a verified and qualified Centos developer, and resources for finding the right candidate are lacking, UPSTAFF is exactly the service you need. We approach the selection of Centos developers professionally, tailored precisely to your needs. From placing the call to the completion of your task by a qualified developer, only a few days will pass.

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Undoubtedly, there are dozens, if not hundreds, of specialized services and platforms on the network for finding the right Centos engineer. However, only UPSTAFF offers you the service of selecting real qualified professionals almost in real time. With Upstaff, software development is easier than calling a taxi.

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AI tools and expert human reviewers in the vetting process are combined with a track record and historically collected feedback from clients and teammates. On average, we save over 50 hours for client teams in interviewing Centos candidates for each job position. We are fueled by a passion for technical expertise, drawn from our deep understanding of the industry.

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Our journey starts with a 30-minute discovery call to explore your project challenges, technical needs, and team diversity. Meet Carefully Matched Centos Talents. Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person. Validate Your Choice. Bring a new Centos developer on board with a trial period to confirm that you’ve hired the right one. There are no termination fees or hidden costs.

How does Upstaff vet remote Centos engineers? Arrow

Upstaff Managers conduct an introductory round with potential candidates to assess their soft skills. Additionally, the talent’s hard skills are evaluated through testing or verification by a qualified developer during a technical interview. The Upstaff Staffing Platform stores data on past and present Centos candidates. Upstaff managers also assess talent and facilitate rapid work and scalability, offering clients valuable insights into their talent pipeline. Additionally, we have a matching system within the platform that operates in real-time, facilitating efficient pairing of candidates with suitable positions.

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Table of Contents

Let’s consider Difference between Junior, Middle, Senior, Expert/Team Lead developer roles.

Seniority NameYears of experienceResponsibilities and activitiesAverage salary (USD/year)
Junior0-2 yearsAssisting in the development of software applications, debugging and testing code, learning new technologies and programming languages, collaborating with senior developers, and following coding standards and best practices.$50,000 – $70,000
Middle2-5 yearsDesigning and implementing software solutions, writing clean and maintainable code, participating in code reviews, providing technical guidance to junior developers, and collaborating with cross-functional teams to deliver projects on time.$70,000 – $90,000
Senior5-8 yearsLeading software development projects, architecting complex systems, mentoring and coaching junior and middle developers, conducting code refactoring and optimization, and collaborating with stakeholders to understand business requirements.$90,000 – $120,000
Expert/Team Lead8+ yearsLeading a team of developers, making key technical decisions, setting coding standards and best practices, driving innovation and technical excellence, collaborating with product managers to define project roadmaps, and ensuring high-quality and timely delivery of software products.$120,000 – $150,000+

TOP 10 Centos Related Technologies

  • Python

    Python is a high-level programming language known for its simplicity and readability. It has a vast ecosystem of libraries and frameworks that make it an ideal choice for software development on CentOS. Python offers excellent support for web development, data analysis, and machine learning, making it a versatile and popular choice among developers.

  • Java

    Java is a widely-used programming language that is known for its platform independence and robustness. It has a strong presence in enterprise software development and is well-suited for building large-scale applications. Java’s extensive libraries and frameworks, such as Spring and Hibernate, provide developers with powerful tools for building software on CentOS.

  • Node.js

    Node.js is a runtime environment that allows developers to run JavaScript on the server-side. It has gained popularity for its event-driven architecture and scalability. Node.js is particularly suitable for building real-time applications, such as chat applications and streaming services, making it a valuable choice for CentOS software development.

  • Go

    Go, also known as Golang, is a statically-typed programming language designed for simplicity and efficiency. It has gained popularity for its strong support for concurrency and its ability to compile into a single binary, making it easy to deploy. Go is ideal for building high-performance applications and is well-suited for systems programming on CentOS.

  • React

    React is a JavaScript library for building user interfaces. It allows developers to create reusable UI components and efficiently update the UI when data changes. React has gained significant popularity in recent years and is widely used for building web applications. Its component-based architecture and virtual DOM make it an excellent choice for CentOS software development.

  • Angular

    Angular is a TypeScript-based web application framework developed by Google. It provides a comprehensive set of tools and features for building complex web applications. Angular’s strong focus on modularity, testability, and performance makes it a popular choice for enterprise software development on CentOS.

  • Docker

    Docker is an open-source platform for automating the deployment of applications in lightweight, portable containers. It provides a consistent environment for running software across different platforms, making it easier to manage dependencies and ensure consistent behavior. Docker has revolutionized the way software is deployed and is widely adopted in the CentOS software development community.

What are top Centos instruments and tools?

  • YUM: YUM (Yellowdog Updater Modified) is a package management utility for CentOS. It was originally developed by Seth Vidal and has been the default package manager for CentOS since version 4. YUM allows users to easily install, update, and remove software packages from the CentOS repositories. It provides a simple command-line interface and supports dependency resolution, making it a powerful tool for managing software installations on CentOS.
  • Apache HTTP Server: Apache HTTP Server, commonly referred to as Apache, is the most widely used web server software in the world. It was initially released in 1995 and has since become the de facto standard for serving web content. Apache is known for its stability, security, and extensibility. It is highly configurable and supports a wide range of modules and extensions, making it suitable for hosting simple websites as well as complex web applications.
  • OpenSSH: OpenSSH is a suite of secure networking utilities that provides encrypted communication between computers over a network. It was first released in 1999 and has since become the standard for secure remote login and file transfer on Linux systems. OpenSSH allows users to securely access and manage remote servers using the SSH protocol. It supports strong encryption, public key authentication, and tunneling capabilities, making it an essential tool for system administrators.
  • Git: Git is a distributed version control system that allows multiple developers to collaborate on a project. It was created by Linus Torvalds in 2005 and has gained widespread adoption in the software development community. Git provides a fast and efficient way to track changes to source code, manage branches, and merge code from multiple contributors. It is widely used for managing open-source projects and has become an integral part of the software development workflow.
  • Docker: Docker is an open-source platform that enables developers to automate the deployment and management of applications using containers. It was first released in 2013 and has revolutionized the way software is packaged and deployed. Docker allows applications to run in isolated environments called containers, which provide a lightweight and consistent runtime environment. This makes it easier to deploy applications across different environments and ensures that they run consistently regardless of the underlying infrastructure.

How and where is Centos used?

Case NameCase Description
Web Server HostingCentOS is widely used as a web server hosting platform due to its stability, security, and extensive support for various web technologies. It offers reliable performance, robust security features, and compatibility with popular web server software such as Apache and Nginx. CentOS is commonly utilized by businesses and organizations to host their websites, web applications, and e-commerce platforms.
Database ServerCentOS is a preferred choice for running database servers, including MySQL, PostgreSQL, and MariaDB. Its compatibility with these popular database management systems, combined with its stability and security, makes it an ideal platform for storing and managing large amounts of data. CentOS provides efficient resource utilization and reliable performance, ensuring the smooth operation of database-driven applications.
VirtualizationCentOS is widely used as a host operating system for virtualization platforms such as VMware, KVM, and Xen. Its robustness, stability, and support for enterprise-grade virtualization technologies make it an excellent choice for creating and managing virtual machines. CentOS provides a secure and efficient environment for running multiple virtualized instances, enabling organizations to consolidate their server infrastructure and optimize resource utilization.
High-Performance ComputingCentOS is extensively utilized in the field of high-performance computing (HPC) due to its scalability, reliability, and compatibility with HPC software stacks. It provides a stable and secure platform for complex scientific simulations, data analysis, and computational modeling. CentOS’s support for parallel computing frameworks and cluster management tools makes it an ideal choice for research institutions, academic organizations, and industries requiring intensive computational capabilities.
ContainerizationCentOS is widely adopted as a host operating system for containerization platforms such as Docker and Kubernetes. Its compatibility with these containerization technologies, combined with its strong security features and stability, enables organizations to deploy and manage containerized applications efficiently. CentOS provides a reliable and scalable foundation for building and scaling container-based architectures, facilitating the development and deployment of modern microservices.
Software DevelopmentCentOS is a popular choice among software developers due to its extensive software repository, developer-friendly features, and long-term support. It provides a stable and consistent development environment for building and testing software applications. CentOS offers a wide range of development tools, programming languages, libraries, and frameworks, making it suitable for various software development projects, ranging from small-scale applications to large enterprise systems.
Security and Penetration TestingCentOS is often utilized in the field of cybersecurity for security auditing, penetration testing, and vulnerability assessment. Its strong security features, combined with a vast array of security tools available in its software repositories, make it an excellent choice for conducting security assessments. CentOS provides a secure and isolated environment for simulating real-world attack scenarios, enabling organizations to identify and mitigate potential security risks effectively.

Cases when Centos does not work

  1. Hardware Incompatibility: CentOS may not work properly on certain hardware configurations. This can be due to unsupported drivers or firmware issues. For example, if you have a newer graphics card that is not supported by the CentOS kernel, you may encounter display problems or system crashes.
  2. Software Compatibility: Certain software applications or packages may not be compatible with CentOS. This can be especially true if you rely on proprietary software or niche applications that are not officially supported on CentOS. In such cases, you may experience issues with installation, functionality, or performance.
  3. Outdated Packages: CentOS focuses on stability and long-term support, which means that it may not always have the latest software packages available. If you require cutting-edge features or need access to the latest software versions, CentOS may not be the best choice for your needs.
  4. Limited Desktop Environment Options: CentOS primarily focuses on server deployments, and as a result, it may not provide an extensive range of desktop environment options compared to other Linux distributions. If you have specific preferences or requirements for the desktop environment, CentOS may not offer the flexibility you desire.
  5. Limited Official Support: CentOS is a community-supported distribution, and while it has a robust community of users and contributors, it may not offer the same level of official support as some other Linux distributions. If you require dedicated technical support or have specific service-level agreements, CentOS may not meet your requirements.

Hard skills of a Centos Developer

As a CentOS developer, it is essential to possess a strong set of hard skills that enable you to effectively work with the CentOS operating system. Here are the hard skills required for Junior, Middle, Senior, and Expert/Team Lead CentOS developers:

Junior

  • Linux Command Line: Proficiency in using the command line interface to navigate, manage files, and execute commands on CentOS.
  • Scripting Languages: Basic knowledge of scripting languages like Bash or Python to automate tasks and write simple scripts.
  • System Administration: Understanding of basic system administration tasks, such as user management, package installation, and system monitoring.
  • Networking: Familiarity with networking concepts, TCP/IP protocols, and troubleshooting network connectivity issues.
  • Security Basics: Knowledge of basic security practices, including file permissions, firewalls, and securing remote access.

Middle

  • Linux Servers: Experience in managing and configuring CentOS servers, including installation, configuration, and troubleshooting.
  • Virtualization: Proficiency in virtualization technologies like VMware or KVM, including virtual machine creation and management.
  • Shell Scripting: Advanced scripting skills to automate complex tasks and develop efficient solutions using Bash or Python.
  • Monitoring and Performance Tuning: Understanding of monitoring tools like Nagios or Zabbix, and ability to optimize system performance.
  • Database Administration: Knowledge of database management systems like MySQL or PostgreSQL and basic SQL queries.
  • Web Servers: Experience with Apache or Nginx web servers, including configuration, virtual hosts, and SSL certificate management.
  • Version Control: Familiarity with version control systems like Git for code management and collaboration.

Senior

  • High Availability: Expertise in setting up high availability solutions using technologies like Pacemaker, Keepalived, or clustering.
  • Containerization: Knowledge of containerization platforms like Docker and container orchestration tools like Kubernetes.
  • Performance Optimization: Ability to fine-tune systems for optimal performance, including kernel parameter tuning and workload optimization.
  • Security Hardening: Extensive knowledge of securing CentOS servers through advanced techniques like SELinux, intrusion detection, and prevention systems.
  • Automation: Proficiency in configuration management tools like Ansible or Puppet to automate infrastructure provisioning and deployment.
  • Backup and Recovery: Experience in implementing reliable backup and recovery strategies for critical systems and data.
  • Load Balancing: Understanding of load balancing concepts and technologies like HAProxy or Nginx for distributing traffic across multiple servers.
  • Cloud Computing: Familiarity with cloud platforms like AWS or Azure and ability to deploy and manage CentOS instances in the cloud.

Expert/Team Lead

  • Infrastructure Design: Ability to architect and design complex CentOS infrastructure solutions based on business requirements.
  • Performance Analysis: Proficiency in analyzing system performance bottlenecks and providing recommendations for optimization.
  • Security Auditing: Expertise in conducting security audits and vulnerability assessments to identify and mitigate potential risks.
  • Disaster Recovery: Experience in designing and implementing disaster recovery strategies for mission-critical systems.
  • Project Management: Strong project management skills to lead and coordinate CentOS development projects within a team.
  • Troubleshooting: Advanced troubleshooting skills to diagnose and resolve complex issues in CentOS environments.
  • Collaboration and Mentoring: Ability to collaborate effectively with cross-functional teams and mentor junior developers.
  • Continuous Integration/Deployment: Knowledge of CI/CD practices and tools like Jenkins for automated software delivery.
  • Server Hardening: Deep understanding of hardening CentOS servers at the OS level to minimize security risks.
  • Performance Testing: Proficiency in conducting performance testing and analysis to identify and resolve performance bottlenecks.
  • Migration and Upgrades: Experience in planning and executing CentOS migration and upgrade projects.

TOP 15 Facts about Centos

  • CentOS is a Linux distribution that is derived from the source code of Red Hat Enterprise Linux (RHEL).
  • It is a free and open-source operating system, making it highly accessible to individuals and organizations.
  • CentOS is known for its stability and long-term support, with each major release being supported for approximately 10 years.
  • The CentOS project aims to provide a reliable and robust platform for hosting web servers, databases, and other critical applications.
  • CentOS is widely used in enterprise environments due to its security features and the availability of regular security updates.
  • It offers a wide range of software packages and tools, including popular web servers like Apache and Nginx, as well as programming languages like Python and PHP.
  • CentOS has a large and active community of users and developers who contribute to the development and improvement of the operating system.
  • CentOS follows a strict development process and undergoes rigorous testing to ensure stability and compatibility with a variety of hardware platforms.
  • The CentOS project provides regular updates and bug fixes to address issues and enhance the overall performance of the operating system.
  • CentOS can be used as a desktop operating system or as a server platform, depending on the needs of the user or organization.
  • It is highly compatible with RHEL, allowing users to easily migrate from RHEL to CentOS without significant changes to their existing infrastructure.
  • CentOS is often used as a base for creating custom Linux distributions, providing a solid foundation for specialized use cases.
  • Many cloud service providers, such as Amazon Web Services and Google Cloud Platform, offer CentOS as one of the available operating system options.
  • The CentOS community offers extensive documentation, forums, and support resources to assist users in troubleshooting and learning about the operating system.
  • CentOS has been widely adopted by educational institutions, government agencies, and businesses of all sizes, thanks to its reliability and cost-effectiveness.

Pros & cons of Centos

7 Pros of Centos

  • Stability: CentOS is known for its stability and reliability. It is built on the strong foundation of Red Hat Enterprise Linux (RHEL) and benefits from its rigorous testing and security patches.
  • Security: CentOS offers robust security features, including SELinux (Security-Enhanced Linux) which provides enhanced access control policies, and regular security updates to keep your system protected.
  • Community Support: CentOS has a large and active community of users and developers who provide support and assistance through forums, mailing lists, and online resources.
  • Compatibility: CentOS is compatible with a wide range of software and applications. It works seamlessly with popular server software like Apache, MySQL, and PHP, making it an ideal choice for web servers.
  • Long-term Support: CentOS provides long-term support with regular updates and bug fixes. This ensures that your system remains up to date and secure for an extended period without the need for frequent upgrades.
  • Enterprise Features: CentOS inherits many enterprise-grade features from RHEL, such as advanced storage management, high availability, and virtualization capabilities. This makes it suitable for business and enterprise environments.
  • Cost-effective: CentOS is an open-source operating system, meaning it is free to use and distribute. This makes it an attractive option for organizations looking to reduce their software costs without compromising on performance or security.

7 Cons of Centos

  • Delayed Updates: CentOS focuses on stability, which sometimes results in delayed updates compared to other Linux distributions. This may mean waiting for newer features or security patches.
  • Limited Software Repository: While CentOS provides a wide range of software packages, its repository may not have the latest versions of some applications. This can be a drawback for users who require cutting-edge features.
  • Steep Learning Curve: CentOS, like any Linux distribution, requires a learning curve for users who are new to the operating system. It may take time to become familiar with its command-line interface and system administration tasks.
  • Lack of Official Support: CentOS is a community-driven project and does not offer official support like some commercial Linux distributions. However, the active community often provides reliable assistance.
  • Hardware Compatibility: CentOS may have limited support for the latest hardware compared to other operating systems. It is recommended to check hardware compatibility before installation.
  • Desktop Experience: While CentOS can be used as a desktop operating system, it is primarily designed for server environments. Users seeking a polished desktop experience with frequent updates may prefer other Linux distributions.
  • Less Cutting-edge Features: CentOS prioritizes stability over the latest features. If you require bleeding-edge technologies or rapid software updates, CentOS may not be the best choice for your needs.

TOP 15 Tech facts and history of creation and versions about Centos Development

  • CentOS (Community Enterprise Operating System) is a free and open-source Linux distribution based on Red Hat Enterprise Linux (RHEL).
  • CentOS was created in 2004 by a small group of open-source enthusiasts and is maintained by the community.
  • The CentOS development process follows the upstream vendor’s development cycle, ensuring compatibility and stability.
  • CentOS is known for its long-term support (LTS) releases, providing up to 10 years of security updates.
  • CentOS 7, released in 2014, introduced significant improvements in performance, networking, and security.
  • CentOS uses the YUM package manager, which allows easy installation, update, and removal of software packages.
  • CentOS provides a stable and reliable platform for server deployments, making it a popular choice for enterprise environments.
  • CentOS is widely used in web hosting, cloud infrastructure, and scientific research due to its robustness and scalability.
  • CentOS Stream, introduced in 2019, provides a rolling-release model, allowing users to access the latest features and updates.
  • CentOS is often used as the foundation for other popular Linux distributions, such as Oracle Linux and CloudLinux.
  • CentOS has a large and active community, offering extensive documentation, support forums, and user-contributed packages.
  • CentOS has been adopted by numerous organizations and institutions worldwide, including universities, government agencies, and businesses.
  • CentOS has a reputation for security and stability, making it a trusted choice for critical infrastructure and sensitive data.
  • CentOS is compatible with a wide range of software applications and frameworks, including popular web servers like Apache and Nginx.
  • CentOS provides excellent compatibility with RHEL, allowing users to migrate seamlessly between the two distributions.

Soft skills of a Centos Developer

Soft skills are essential for a CentOS Developer as they contribute to effective collaboration, communication, and professional growth. Here are the soft skills required at different levels of expertise:

Junior

  • Problem-solving: Ability to identify and resolve issues efficiently to ensure smooth development processes.
  • Teamwork: Collaboration with team members to achieve project goals and deliver high-quality results.
  • Adaptability: Willingness to learn new technologies and adapt to changing project requirements.
  • Time management: Efficiently manage tasks and meet deadlines to ensure project milestones are achieved.
  • Attention to detail: Thoroughly checking code and documentation to minimize errors and ensure accuracy.

Middle

  • Leadership: Taking ownership of tasks, providing guidance to junior developers, and coordinating team efforts.
  • Communication: Effectively conveying complex technical concepts to both technical and non-technical stakeholders.
  • Collaboration: Working closely with cross-functional teams, such as QA, DevOps, and project managers, to ensure smooth development and deployment processes.
  • Critical thinking: Analyzing problems and proposing innovative solutions to enhance system performance and efficiency.
  • Mentoring: Assisting junior developers in their professional growth by providing guidance and sharing knowledge.
  • Conflict resolution: Skillfully resolving conflicts and maintaining a positive work environment within the team.
  • Project management: Organizing and prioritizing tasks, managing resources, and ensuring timely project delivery.

Senior

  • Strategic thinking: Developing long-term plans and strategies to align technical solutions with business goals.
  • Decision-making: Making informed decisions by evaluating risks, benefits, and potential impact on the project.
  • Client management: Building and maintaining strong relationships with clients, understanding their requirements, and providing solutions that meet their needs.
  • Innovation: Identifying new technologies, tools, and methodologies to enhance development processes and deliver cutting-edge solutions.
  • Empathy: Understanding and empathizing with team members, clients, and end-users to create solutions that address their needs.
  • Quality assurance: Ensuring the delivery of high-quality software through code reviews, testing, and continuous improvement.
  • Project planning: Creating detailed project plans, estimating timelines, and managing resources effectively.
  • Risk management: Identifying potential risks and implementing mitigation strategies to minimize their impact on the project.

Expert/Team Lead

  • Strategic leadership: Providing overall technical direction, setting goals, and guiding the team towards successful project completion.
  • Team management: Building and managing high-performing development teams, fostering a culture of collaboration and innovation.
  • Business acumen: Understanding the business context and aligning technical decisions with organizational goals.
  • Client relationship management: Building and maintaining strong relationships with key clients, ensuring customer satisfaction, and identifying opportunities for business growth.
  • Conflict management: Resolving conflicts within the team and addressing any issues that may arise during the project lifecycle.
  • Continuous learning: Staying updated with the latest trends and technologies in the industry to drive innovation and maintain a competitive edge.
  • Performance optimization: Identifying bottlenecks and implementing performance optimizations to enhance system efficiency and scalability.
  • Technical expertise: Demonstrating a deep understanding of CentOS, its components, and related technologies, and providing technical guidance to the team.
  • Strategic planning: Developing long-term technical strategies, roadmaps, and architecture plans to support organizational growth and scalability.
  • Decision-making: Making critical decisions regarding technical solutions, resource allocation, and project priorities based on a comprehensive understanding of project requirements and business objectives.
  • Risk assessment and mitigation: Identifying potential risks, assessing their impact, and implementing proactive measures to mitigate them.

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Manager
Maria Lapko
Global Partnership Manager