What is the purpose of the 'mkdir [folder name]' command?

The command 'mkdir [folder name]' is specifically designed to create a new directory (or folder) in the file system. When you run this command followed by the desired folder name, the system will create a directory with that name in the current working location. This is an essential command for organizing files and directories within Linux, allowing users to structure their data effectively.

For instance, if you want to set up a new project folder, you would use 'mkdir project_name', and it would establish that folder for you, enabling you to store all related files within it. This creates an organized hierarchy and supports efficient file management within the Linux environment.

The other options represent different operations: creating a symbolic link deals with linking files rather than creating new directories, renaming a file modifies an existing file’s name without changing its contents or location, and copying files from a remote location involves transferring data rather than creating directories. Hence, the command specifically focuses on directory creation.