The Complete Practical Docker Guide - Exploring Subdirectories of the Root Directory

This video tutorial provides an introduction to Linux shell commands, focusing on the use of the 'ls' command with various options to list files and directories, including hidden ones. It covers navigating directories using 'cd', managing files with 'rm', and explains the structure and purpose of key directories like 'etc', 'bin', and 'sbin'. The tutorial also highlights the importance of using the home directory for file creation and discusses the permissions associated with different files and directories. Additionally, it touches on the user directory and temporary files, providing a comprehensive overview of basic Linux file system navigation and management.

Which command option allows you to view hidden files in the Linux shell?

• -r

• -h

• -a

• -l

Why is it not recommended to create files directly in the root directory?

• It is hidden by default.

• It is too complex to manage.

• It should only contain system directories.

• It is read-only.

What is the primary purpose of the 'etc' directory in Linux?

• To hold configuration files

• To save temporary files

• To contain executable files

• To store user files

What color are executable files displayed in within the bash shell?

• Red

• Blue

• Yellow

• Green

What is the main function of the 'bin' directory?

• To save temporary files

• To hold configuration settings

• To store user documents

• To contain system executables

Which directory is used for temporary file storage accessible by all users?

• home

• var

• tmp

• usr

What is the difference between 'bin' and 'sbin' directories?

• 'bin' is for hidden files, 'sbin' is for visible files.

• 'bin' is for temporary files, 'sbin' is for permanent files.

• 'bin' is for configuration files, 'sbin' is for user files.

• 'bin' is for user executables, 'sbin' is for system executables.