How to Check Disk Space in Linux with df Command

 Introduction

Monitoring disk space is essential for Linux system administrators. The df command provides an overview of available and used disk space on mounted filesystems.

Step 1: Basic Usage

df -h

➡️ The -h option shows sizes in human-readable format (MB, GB).

Step 2: Check Specific Filesystem

df -h /home

➡️ Displays usage for only the /home directory filesystem.

Step 3: Show Inodes Usage

df -i

➡️ Useful for checking if inodes are running out.

Conclusion

The df command is a simple yet powerful tool for monitoring disk usage and preventing storage issues.