A user needs to monitor the disk usage and free space of their Linux server regularly. Which command should the IT support technician suggest for detailed disk usage statistics?
Correct Answer: C
Correct Answer. C. df -h The df -h command (disk free) provides concise information about each mounted filesystem, including total space, used space, free space, and mount points, all formatted in human-readable form (e.g., GB, MB).
Option A is incorrect because top primarily monitors CPU and memory usage, not disk space.
Option B is incorrect because du -sh * shows the disk usage of files and directories in the current directory, which is useful but not as comprehensive for checking all disk space on the server.
Option D is incorrect because mount displays mounted filesystems, not their disk usage statistics.