Linux Operating System: A Complete Linux Guide for Beginners - Checking File Size

The video tutorial explains how to use the DF and du commands to check disk space and file sizes on a computer. The DF command provides information on disk space usage for each partition, displaying data in kilobytes or megabytes. The du command is used to determine the size of specific files or folders. The tutorial also demonstrates using the Alice command to list files in a directory and check their sizes.

What does the DF command primarily display?

• The disk space usage of each partition

• The size of individual files

• The available memory in the system

• The number of files in a directory

How can you modify the DF command to display disk space in megabytes?

• Use the command 'df -k'

• Use the command 'df -h'

• Use the command 'df -m'

• Use the command 'df -g'

What is the primary function of the DU command?

• To display the disk space usage of partitions

• To show the size of a specific file or folder

• To list all files in a directory

• To check the system's memory usage

Which command can be used to list all files in a directory along with their sizes?

• df -h

• du -a

• ls -lah

• df -m

What does the DU command display when used without specifying a file or folder?

• The available disk space in the system

• The size of all files in the current directory

• The number of files in the current directory

• The total disk space used by the system