Root

Definitions

1. The superuser account on Unix-like systems (UID 0) that has unrestricted access to all files, processes, and system calls. Also refers to the top-level node of a tree data structure or the base directory (/) of a filesystem hierarchy.

   In plain English: The all-powerful administrator account on a computer that can do absolutely anything, or the topmost starting point in a tree structure.

   Example: "Never run your application as root in production — if it gets compromised, the attacker owns the entire box."

Related Terms

• Cron Job
• Vim
• Sudo
• Bash
• Standard Output
• Unix Philosophy
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• God Mode
• Root Access