Lab $2\mathrm{.}1$

$1)$ Log into the learning environment and perform a long list of your home directory

$2)$ Take a screenshot of the terminal and, using Paint or any other graphics editor, highlight the permissions section of the listing and indicate the number of files, links, and directories you have listed. Post the screenshot in your paper. Your paper should include the following:

$1)$ what commands did you use to list the files?

$2)$ What are the file types in Linux?

$3)$ What do r$,$ w$,$ and x mean, and how are they used in Linux?

$4)$ Give one method of setting the file permissions in Linux $($only one method is required. There are at least $3,$ but only you are required to write about one$)$