shell script install ubuntu18.04

Shell script is a scripting language used in various operating (operating) systems, with different dialects, depending on the command interpreter used. An example of a shell is bash, which is used in most GNU / Linux distributions. always remember to run shell script as super user if you do not know how to enter as super user in ubuntu,follow the commands below. sudo password root user pasword:******* password super user:******* password super user:******* su password super user:******* for installation just enter ./files_shell_script.sh