Nitrux
Simple, quick and responsive. That's Nitrux.
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Nitrux focuses on high performance with features such as an improved garbage collector, asynchronous I/O, and enabled zswap. It avoids synchronous updates to access times and manages VFS cache reclamation effectively.
Nitrux is an immutable Linux distribution, employing overlayroot to maintain the integrity of the root directory, which remains unmodifiable by default. This immutability enhances system security, and resistance to tampering, and simplifies maintenance.