Linux File Permissions Explained

Create a technology infographic explaining Linux file permissions. Show the rwx permission structure with a clear visual breakdown of the 3 permission groups (owner, group, others) and 3 permission types (read, write, execute). Include a mapping table between symbolic notation (rwxr-xr--) and octal codes (754). Show the most common chmod commands with examples: 644 for files, 755 for directories, 600 for private keys, 777 explained as a security risk. Include a section on chown and chgrp for ownership changes. Add a quick reference for special permissions (setuid, setgid, sticky bit). Use a terminal-inspired dark theme with green monospace text, subtle grid lines, and orange/yellow highlights for important concepts.