Using linux commands

1. Make a directory (hint: mkdir) with 3 different files (different sizes and creation times)

2. Go to the directory you just created (hint: cd).

3. List all files in the directory

4. Save a list of all the files in the directory to a file.

5. Redirect the output of a command that lists all the files in the directory to hexdump, save the result to a file.

6. Display the contents of one of your files.

7. Find out which directory the program chmod is stored in.