1. The following based on Linux systems. Write a script to do the following: a) Create directory called Yourname_labtest1 (1 Mark) b) In the directory that you have just created create two more directories Urname_directory1 and Urname_directory2 respectively. (2 Marks) c) Then, make sure each of the directory has the contents as the following a. Urnmae_directory two files name urname_file1 and urname_file2 (2 Marks) The content of the file Welcome How are you d) Eidt the file urname_file1 with the following Wish you all the best (1 Mark) e) Set the following permission for all the users; a. User:read, write and execute b. Group:execute c. Other:read (3 Marks) f) User Nurmeric notation, set the following permission on urname_file2 a. User:read, write execute b. Group:write C. Other: read and write (3 Marks) g) Display only 2 lines of Urnamefile1.txt (1 Mark) h) Difference between Numeric notation and symbolic notation. (2 Marks)