OpenVZ is a Linux-based server virtualization solution that operates at the Operating System level. It provides efficient virtualization for servers.
VPSs are isolated and secure environments that are hosted on a single physical server. This setup offers better server utilization and ensures that applications do not conflict with each other. Each VPS operates and executes just like a stand-alone server, and can be rebooted independently. Plus, VPSs come equipped with root access, users, IP addresses, memory, processes, files, applications, system libraries, and configuration files, giving you complete control over your server.
It's worth noting that OpenVZ is actually a subset of Virtuozzo, which is another virtualization software. However, OpenVZ offers a more affordable and lightweight alternative with many of the same benefits.
Another great thing about OpenVZ is that it receives regular updates and bug fixes. For example, the most recent release includes a major mainstream security fix (CVE-2008-0006) to ensure that your VPSs are always protected.
Overall, if you're looking to easily and securely set up VPSs, then OpenVZ is a reliable solution that's definitely worth considering.
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