In Linux terminal please.

CSCI 38000-Linux System.Administration Spring 2018 Use the following long listing to answer questions 22-25. Assume user zappaf is a nm the group cool and marst is not part of the group cool. -rwxr-r. 1 foxr foxr 183 Jul 23 2014 filel.txt -rw-rw-rw-.1 foxr foxr 577 Jul 28 2014 file2.txt -rwxrw.1 foxr cool 4183 Aug 5 2014 file3.txt -rw-rr.1 foxr foxr Aug 19 2014 file4.txt -rwxr1 foxr foxr 1183 Aug 20 2014 file5.txt -rwr1 foxr cool 431 Sep 12 2014 file6.txt 22. Which of the files is marst able to read from? 23 EKovids a chmod c tti nt wtable by anyone. Use the ugo+/- method. 24. Provide a chmod command so that file1.txt is not executable by owner and is writable by group. Use the ugotl- method. 25. List out the file names that foxr user is unable to execute