Write a single-line expression that writes to the cpu-model.txt file the model name of the processor installed in the machine on which you are working. The resulting file should contain the model name itself: e.g.Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz Create two non-empty files, then pack them into tar.gz format, delete them and restore them back by unpacking the archive. Find files with the *.conf extension in the etc directory that have been modified in the last 10 days