Lunar Linux is a source-based distribution that is known for its simplicity and flexibility. It follows a "rolling release" model, which means that it continually updates packages without the need for major version upgrades.

One of the distinct features of Lunar Linux is its package management system called 'Lunar'. This system allows users to customize the packages they want to install by selecting specific options, such as preferred dependencies or compile-time flags. It also provides an easy way to manage installed packages, as well as to build and install new ones.

Lunar Linux is designed for advanced users who are comfortable with the command-line interface and have a good understanding of Linux systems. It provides a straightforward build process using a set of scripts that fetch, compile, and install software from source code. This allows users to have precise control over their system and optimize it for their specific needs.

The distribution is relatively small and lightweight, making it suitable for running on older or resource-limited hardware. However, Lunar Linux may not be the best choice for beginners or users who prefer a more user-friendly and pre-packaged distribution.

Overall, Lunar Linux offers a unique approach to package management and customization, making it a popular choice among Linux enthusiasts who value flexibility and control over their system.