CentOS 6 is not only a stable operating system for VPS hosting but also a comprehensive platform with an extensive set of capabilities for deploying and managing various types of servers - from web servers to security systems. CentOS 6 is an ideal choice for deploying web servers. Database servers are a crucial part of many applications, and CentOS 6 doesn't fall short in this regard. Moreover, CentOS 6 allows confidently deploying email servers. Additionally, CentOS 6 provides powerful tools and features for configuring security systems, including the option to use SELinux (Security-Enhanced Linux) for kernel-level access control, ensuring an additional level of protection.