The article provides a comprehensive comparison between LXC (Linux Containers) and Docker, two container technologies that leverage the Linux kernel for OS-level virtualization. LXC allows multiple Linux OS instances to run on a single machine, offering flexibility akin to virtual machines and appealing to system administrators with its control over kernel features. Docker, originally based on LXC, evolved to focus on application portability and ease of use for developers by abstracting machine-specific settings and providing a user-friendly CLI. It is favored for its simplicity in deploying microservices and its cross-platform support. While both technologies offer fast boot times and scalability, Docker's layered architecture and support for distroless images enhance its performance and portability. Security-wise, LXC emphasizes host protection through default profiles, while Docker's approach of separating services into containers provides a different security model but requires careful management due to its root-level operation. Ultimately, the choice between LXC and Docker depends on the specific needs of the user, with LXC suited for real Linux environments and Docker excelling in application distribution and integration into CI/CD pipelines.