What are best practices for using Linux file system hierarchy?

When working with the Linux file system hierarchy, it is essential to follow best practices to ensure organization, security, and efficiency. These practices help maintain a clean and manageable system, making it easier for users and administrators to navigate and manage files.

Best Practices for Linux File System Hierarchy

  • Understand the FHS: Familiarize yourself with the Filesystem Hierarchy Standard (FHS) which outlines the directory structure and its contents.
  • Use Proper Directory Structures: Place system binaries in /bin, configuration files in /etc, user binaries in /usr/bin, and libraries in /lib.
  • Segregate Data: Keep user data separate from system files and temporary files to avoid clutter.
  • Utilize Mount Points: Use appropriate mount points like /mnt or /media for removable devices to ensure they are easily accessible.
  • Backup Regularly: Maintain regular backups of critical directories like /etc to safeguard configuration settings.
  • Keep Permissions Tight: Use proper file permissions to protect sensitive files and directories from unauthorized access.
  • Follow Naming Conventions: Adhere to naming conventions for directories and files to enhance readability and avoid confusion.

Example Directory Structure

/ ├── bin ├── boot ├── dev ├── etc ├── home │ └── user ├── lib ├── media ├── mnt ├── opt ├── srv ├── tmp ├── usr ├── var └── sys

Linux file system hierarchy best practices FHS directory structure Linux file system

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