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From jylhis-skills
Use for low-level filesystem topics on macOS, Linux, and NixOS — APFS (clonefile, copy-on-write, Spotlight exclusion, Time Machine snapshots, /nix synthetic mounts, dedicated APFS volumes), Btrfs (flat subvolume layout, impermanence + erase-your-darlings root rollback, compress=zstd, NOCOW vs SQLite WAL, bees deduplication, cross-subvolume reflinks), and ZFS / OpenZFS (pool / dataset layout, recordsize, ashift, compression, ARC sizing, block cloning, mirrors vs RAIDZ, sanoid / syncoid replication, NixOS generations + ZFS snapshots). Read the matching reference before recommending filesystem changes.
npx claudepluginhub jylhis/skills --plugin jylhis-duckdbHow this skill is triggered — by the user, by Claude, or both
Slash command
/jylhis-skills:filesystemsThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Pick the topic and read its reference before recommending filesystem
Creates p5.js generative art with seeded randomness, noise fields, and interactive parameter exploration. Use for algorithmic art, flow fields, or particle systems.
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Pick the topic and read its reference before recommending filesystem configuration or layout changes.
| Topic | When to read | Reference |
|---|---|---|
| APFS (macOS) | clonefile(2), cp -c CoW, Spotlight exclusion, Time Machine snapshots, /nix synthetic mount, dedicated APFS volume, case sensitivity | references/apfs.md |
| Btrfs (Linux / NixOS) | flat subvolume layout, impermanence + erase-your-darlings, compress=zstd / compress-force, NOCOW (chattr +C) vs SQLite WAL, bees / duperemove, cross-subvolume reflinks | references/btrfs.md |
| ZFS / OpenZFS | pool / dataset layout, recordsize, ashift, lz4 / zstd compression, atime=off, ARC sizing, block cloning (2.2/2.3), mirrors vs RAIDZ, sanoid / syncoid, NixOS generations + ZFS snapshots | references/zfs.md |
After reading the reference, follow its guidance for the task.