The domain of this website can be used as an unix command. The first part is ls, which is short for list and prints the contents of the specified directory. Then -lars are options, described as follows: -l use a long listing format -a, –all do not ignore entries starting with . -r, –reverse reverse order while sorting -s, –size print the allocated size of each file, in blocks Alternatively, you can use -S, which sorts the files by size....