US VPS servers are the preferred choice for many users due to their advantageous geographical location, ample international bandwidth, and extensive network coverage. However, before purchasing and using a VPS, one unavoidable question is the choice of operating system. US VPS servers generally support two major operating systems: Linux and Windows. Each has its own advantages and disadvantages in terms of functionality, performance, cost, usage habits, and application scenarios.

　　I. Operating System Types Supported by US VPS Servers

　　US VPS servers generally offer a variety of operating system images, which users can select upon activation or reinstall later. Mainly supported operating systems fall into the following two categories:

　　1. Linux Operating Systems

　　Linux is the most common VPS operating system, widely popular for its open source, security, and stability. Different Linux distributions have slightly different user experiences and features. Common versions include:

　　CentOS: Widely used in server environments, it offers strong compatibility and high stability, making it suitable for enterprise website and application deployments.

　　Ubuntu Server: With a user-friendly interface, frequent updates, and a rich software ecosystem, it is suitable for developers and small and medium-sized enterprises.

　　Debian: Known for its stability and security, it is often used for businesses that require long-term operations.

　　Fedora: Fast updates and cutting-edge features, but less stable than CentOS and Debian, making it more suitable for testing environments.

　　AlmaLinux/Rocky Linux: As alternatives to CentOS after its discontinuation, these two are becoming the preferred choices for more and more enterprises.

　　2. Windows Operating Systems

　　Windows VPSs are primarily used to run applications compatible with the Microsoft ecosystem, such as ASP.NET websites and SQL Server databases. Common versions include: Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, and Windows Server 2022. These versions all provide a graphical desktop environment and extensive application compatibility, making them suitable for users who require visual operations and specific development frameworks.

　　II. Comparison of Linux and Windows on US VPSs

　　Once it's clear that US VPSs support both Linux and Windows, choosing between them becomes a key question. The following comparison will cover multiple aspects:

　　1. Performance

　　Linux VPSs: Lightweight and low in system resource usage, they can run stably and efficiently even on lower-spec VPSs. The Linux kernel is optimized for servers and performs exceptionally well when handling high concurrency.

　　Windows VPS: The system is larger, requiring more memory and CPU resources. Given the same configuration, a Windows VPS may require more hardware resources to ensure smooth operation.

　　Conclusion: If you seek ultimate performance and stability, Linux has the upper hand.

　　2. Stability and Security

　　Linux VPS: Known for its high stability, many Linux servers can run uninterrupted for years. Linux also has strong security mechanisms, but users require some experience in configuration and maintenance.

　　Windows VPS: Microsoft regularly provides security patches, resulting in relatively high overall stability. However, due to its large market share, Windows systems are more vulnerable to attacks and require regular updates and protection.

　　Conclusion: Both systems can ensure stable operation, but Linux excels in security and long-term operation.

　　3. Ease of Use

　　Linux VPS: Most operations rely on the command line, making the learning curve higher for beginners. However, with the help of visual control panels (such as cPanel, Plesk, and Baota Panel), operation is significantly easier.

　　Windows VPS: Comes with a built-in graphical desktop environment, and operations are similar to those on a local Windows computer, with virtually no learning curve.

　　Conclusion: Windows is more intuitive for beginners; Linux is not difficult to master for users with technical backgrounds.

　　4. Software and Application Compatibility

　　Linux VPS: Suitable for running open-source languages ​​like PHP, Python, and Java, it is widely used in website building programs like WordPress, Magento, and Joomla, boasting excellent compatibility.

　　Windows VPS: Better suited for running the ASP.NET framework, C# applications, and projects requiring SQL Server databases. For businesses relying on the Microsoft ecosystem, Windows is the best choice.

　　Conclusion: When choosing an operating system, consider the application environment to avoid compatibility issues later.

　　5. Cost Difference

　　Linux VPS: Most distributions are open source and free, requiring no additional licensing fees, making them more affordable.

　　Windows VPS: Windows Server licensing fees are required, resulting in a higher overall price than Linux VPS.

　　Conclusion: If your budget is limited, Linux VPS is more cost-effective.

　　6. Management and Maintenance

　　Linux VPS: Highly flexible, but requires a certain level of technical skill. Suitable for developers or technical teams who need in-depth server customization.

　　Windows VPS: Low maintenance threshold, suitable for users who don't understand the command line but need to quickly build applications.

　　Conclusion: Technically skilled users tend to prefer Linux, while less technical users prefer Windows.

　　III. FAQ

　　1. Can a US VPS be re-installed with a different operating system?

　　A: Most service providers support one-click reinstallation, allowing users to switch between Linux and Windows.

　　2. Can a Linux VPS use a graphical user interface like Windows?

　　A: Yes. Linux can also install desktop environments (such as GNOME and KDE) and access them remotely via VNC, but this has a significant performance overhead and is generally not recommended.

　　3. Is a Windows VPS suitable for beginners?

　　A: Yes. Windows has an intuitive interface and operating habits similar to a PC, making it ideal for novice users.

　　4. Why do many cross-border e-commerce companies recommend using Linux VPS?

　　Answer: Linux offers high efficiency, excellent compatibility, and a more affordable price, making it particularly suitable for e-commerce websites, blogs, and multilingual sites.

　　5. Is Linux or Windows more secure for US VPSs?

　　Answer: Both are inherently secure; the key lies in the user's operational and maintenance habits. Regular system updates and the installation of firewalls and security plugins are crucial for ensuring security.

　　US VPS servers primarily support two operating systems: Linux and Windows. Linux, known for its open source, stability, and cost-effectiveness, is suitable for cross-border e-commerce websites, official websites for foreign trade companies, and various open source projects. Windows, on the other hand, is known for its ease of use and compatibility with the Microsoft ecosystem, making it suitable for running ASP.NET websites, SQL Server databases, and software requiring desktop operations. The ultimate choice should be based on your business needs, technical expertise, and budget. Choosing the right operating system will maximize the performance of your US VPS and provide solid support for cross-border business and internet projects.