CoreOS is an open-source lightweight operating system based on the Linux kernel and designed for providing infrastructure to clustered deployments, while focusing on automation, ease. Developed by CoreOS, Inc
License: Free
CoreOS is optimized for containerized applications and offers automatic updates and a focus on security, making it ideal for cloud environments. In contrast, Slackware is a traditional Linux distribution that provides a highly customizable environment with a vast software repository, suitable for users who want to learn and configure their systems extensively.