Sold by: ProComputers
Deployed on AWS
AWS Free Tier
This CentOS 9 image has charges associated with it for seller support and maintenance. CentOS Stream 9 delivers a continuously evolving enterprise Linux distribution designed for modern cloud infrastructure and closely aligned with the development pipeline of Red Hat Enterprise Linux. This CentOS 9 Stream AMI allows rapid provisioning, automated configuration through cloud-init, and seamless package management through official repositories. With ENA networking enabled, SELinux operating in enforcing mode, and tight integration with AWS EC2 metadata services, CentOS9 provides a reliable platform for application hosting, development environments, and infrastructure services. Built, validated, and continuously maintained by ProComputers, this image supports automated deployments, consistent operational workflows, and resilient runtime performance within AWS environments.
Overview
This CentOS 9 image is a repackaged open source software product wherein additional charges apply for technical support and maintenance provided by ProComputers.
Login using ec2-user user and ssh public key authentication .
CentOS 9 on AWS EC2
CentOS 9 is a continuously delivered Linux distribution positioned between community innovation and enterprise stability. It functions as the upstream development branch for Red Hat Enterprise Linux, providing early access to improvements that will later appear in enterprise releases. This design makes CentOS 9 Stream particularly suitable for teams that require visibility into upcoming platform changes while maintaining a dependable operating environment for cloud infrastructure. Organizations frequently deploy CentOS Stream 9 to support testing environments, scalable application platforms, and infrastructure services that benefit from a predictable but evolving Linux ecosystem.
Key Features of CentOS 9 AMI on AWS EC2
- Cloud-init enabled: Automate system initialization, user-data scripts, and environment configuration through infrastructure-as-code workflows.
- AWS-native compatibility: Integrated with EC2 metadata services to support automated provisioning and dynamic configuration inside AWS environments.
- Security-oriented defaults: SELinux enforcing mode, SSH key-based authentication, and disabled root login provide a hardened baseline configuration.
- High-throughput networking: ENA support ensures efficient packet processing and stable performance for network-intensive workloads.
Benefits of Using CentOS 9 AMI in AWS Cloud
- Continuous innovation pipeline: The platform integrates updates that preview upcoming enterprise Linux capabilities, helping teams prepare for future infrastructure changes.
- Automation-friendly architecture: Works smoothly with configuration management frameworks, CI/CD systems, and infrastructure provisioning tools.
- Efficient operating footprint: Streamlined system composition reduces overhead while remaining flexible for application deployment.
- Multi-region deployment readiness: Launch consistent CentOS9 instances across AWS regions with reproducible system behavior.
Use Cases for CentOS 9 VM in AWS EC2
- Application hosting: Deploy web services, APIs, and backend platforms on CentOS9 to support scalable service architectures.
- Development and testing environments: Validate software compatibility against a continuously evolving enterprise Linux platform.
- Infrastructure tooling: Operate automation servers, configuration management systems, and deployment frameworks.
- Container host systems: Provide a stable operating base for containerized workloads and orchestration environments.
- Enterprise application stacks: Run modern distributed systems that require a secure and regularly updated Linux environment.
Conclusion
Launch CentOS 9 on AWS EC2 today to establish a forward-looking Linux foundation for cloud workloads and development pipelines. Whether supporting scalable applications, validation environments, or infrastructure automation platforms, this distribution offers a balanced combination of stability and innovation. Maintained by ProComputers, this AMI is designed to support repeatable deployments, predictable system behavior, and reliable operational performance across AWS environments.
Frequently Asked Questions
- How do I connect after launch? Access the instance using ec2-user with SSH key authentication. Direct root login is disabled by default.
- What distinguishes this distribution from other enterprise Linux variants? CentOS 9 Stream operates as a rolling preview of future enterprise Linux updates, enabling teams to observe and test platform changes before they appear in downstream enterprise releases.
- Who maintains this AMI? ProComputers packages, validates, and continuously maintains the CentOS Stream 9 image with AWS-focused enhancements.
Why Choose ProComputers
With extensive experience delivering cloud-ready operating system images, ProComputers provides secure and optimized Linux AMIs for AWS EC2, including this CentOS Stream 9 offering. Each image is hardened, streamlined, and regularly updated to meet enterprise operational requirements.
Red Hat and CentOS are trademarks or registered trademarks of Red Hat, Inc. or its subsidiaries in the United States and other countries. We are not affiliated with, endorsed by or sponsored by Red Hat or the CentOS Project.
Highlights
- CentOS 9 provides a forward-moving enterprise Linux platform that tracks upcoming RHEL innovations while maintaining stability suitable for production systems. With SELinux enforcing mode, secure SSH defaults, and automation-ready configuration through cloud-init, this distribution enables dependable AWS EC2 deployments for development and operational environments.
- This CentOS Stream 9 AMI is optimized specifically for AWS EC2 infrastructure with ENA networking, efficient boot performance, and reliable metadata integration. The system image supports repeatable provisioning workflows and predictable runtime characteristics across multiple AWS regions and instance families.
- Maintained and packaged by ProComputers, CentOS9 is delivered as a streamlined system image focused on consistent lifecycle behavior and operational efficiency. The platform supports structured update processes and scalable cloud architectures while preserving performance and reliability across distributed deployments.
Details
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Delivery method
Delivery option
64-bit (x86) Amazon Machine Image (AMI)
Latest version
Operating system
CentOs 9
Deployed on AWS
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Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time. Alternatively, you can pay upfront for a contract, which typically covers your anticipated usage for the contract duration. Any usage beyond contract will incur additional usage-based costs.
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Dimension | Cost/hour |
|---|---|
t3.small Recommended | $0.05 |
t2.micro | $0.05 |
t3.micro | $0.05 |
c1.medium | $0.10 |
c1.xlarge | $0.20 |
c3.2xlarge | $0.40 |
c3.4xlarge | $0.80 |
c3.8xlarge | $1.60 |
c3.large | $0.10 |
c3.xlarge | $0.20 |
Vendor refund policy
The CentOS 9 VM can be terminated anytime to stop additional charges. Usage is billed by AWS on a pay-as-you-go basis, and refunds are not available once launched. To avoid further costs, stop or terminate the CentOS 9 VM and consider canceling your AMI marketplace subscription to prevent accidental restarts and extra charges.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
- Repackaged on a default 8 GiB volume using the latest CentOS 9 security updates available at the release date.
- In this CentOS 9 AMI version, the primary partition and filesystem automatically extend during boot if the instance volume is bigger than the default one.
Additional details
Usage instructions
Ssh to the CentOS 9 instance public IP address and login as 'ec2-user' using the key specified at launch time. Use 'sudo su -' in order to get a root prompt. For more information please visit the links below:
- Connect to your CentOS 9 instance using an SSH client .
- Connect to your CentOS 9 instance from Windows using PuTTY .
- Transfer files to your CentOS 9 instance using SCP .
Monitor the health and proper function of the CentOS 9 virtual machine you have just launched:
- Navigate to your Amazon EC2 console and verify that you are in the correct region.
- Choose Instances from the left menu and select your CentOS 9 launched virtual machine instance.
- Select Status and alarms tab at the bottom of the page to review if your CentOS 9 virtual machine status checks passed or failed.
- For more information visit the Status checks for Amazon EC2 instances page in AWS Documentation.
Resources
Vendor resources
Support
Vendor support
For technical assistance, maintenance inquiries, or troubleshooting related to this CentOS 9 image, please visit the ProComputers Support Portal . Our team is ready to help with configuration guidance, deployment issues, or general image feedback. If you encounter any problem with this CentOS 9 AMI, please contact us immediately for prompt investigation and resolution.
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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Cloud Initialization and Automation
Cloud-init enabled for automated system initialization, user-data scripts, and environment configuration through infrastructure-as-code workflows
Security Configuration
SELinux enforcing mode, SSH key-based authentication, and disabled root login providing hardened baseline configuration
AWS Native Integration
Integrated with EC2 metadata services and ENA networking support for efficient packet processing and automated provisioning within AWS environments
Enterprise Linux Distribution Pipeline
CentOS Stream 9 functions as upstream development branch for Red Hat Enterprise Linux, providing early access to improvements before enterprise releases
Multi-Region Deployment Support
Consistent instance provisioning across AWS regions with reproducible system behavior and predictable runtime characteristics across multiple instance families
Localized Language Support
Native Japanese language interface for administration and user operations, enabling intuitive management tasks for Japanese-speaking users
Built-in Security Protection
Advanced security protocols including Windows Defender antivirus and improved encryption methods for data integrity and regulatory compliance
Cloud Platform Integration
Seamless integration with Azure services and other cloud platforms, enabling hybrid cloud solutions with scalability
Performance Optimization
CPU and memory usage optimizations to reduce latency and improve application response times for smooth execution
Workload Scalability
Robust performance capabilities supporting various workloads including web hosting, database management, enterprise resource planning, and virtual desktop environments with flexible scaling
Localization and Language Support
Complete Simplified Chinese localization for Windows Server 2022 Desktop Experience with UTC+8 timezone pre-configured
Pre-installed Development Tools
Python 3.12, Node.js LTS, Git, and VS Code pre-installed for immediate development without additional setup
System and Network Utilities
7-Zip, Notepad++, PowerShell 7, WinSCP, Wireshark, and Firefox pre-installed for system administration and network diagnostics
Advanced Security Features
Secured-core server architecture, HTTPS/TLS 1.3 support, and improved Azure hybrid integration capabilities
Graphical User Interface
Full Desktop Experience GUI environment with complete graphical interface for Windows Server 2022 operations
Standard contract
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