AerynOS is the atomic Linux distro nobody is talking about
Summary
A Linux enthusiast shares insights from their nine-month journey, highlighting significant transformations within the FOSS community. The article emphasizes the appeal of atomic operating systems, showcasing a newfound appreciation for Linux over traditional platforms like Windows.
Key Insights
What is an atomic Linux distribution?
An atomic Linux distribution uses atomic updates, where system changes are applied as a single, indivisible operation. If any part fails, the entire update is rolled back, preventing partial updates that could brick the system.
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How does AerynOS implement atomic updates differently from other distros?
Unlike most distros that use an A/B switch model with read-only filesystems, AerynOS employs its Rust-based 'moss' package manager for atomic updates on standard filesystems like XFS, ext4, and F2FS. It features a stateless design confining packages to /usr, uses hardlinks for efficient snapshots, and ensures no merge conflicts by baking in sane defaults.