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Sep 10, 2026 · Operations

Linux rm -rf Disaster Recovery: From Incident Response to File System Forensics

A comprehensive guide to recovering from accidental rm -rf deletions on Linux, covering immediate response, file system internals (ext4/xfs/btrfs/zfs), multiple recovery tools (extundelete, debugfs, lsof, snapshots), a real incident timeline, risk assessment, and prevention strategies including code review, monitoring, and backup practices.