set specital termimal(https://wiki.archlinux.org/index.php/Color_Bash_Prompt#List_of_colors_for_pro)
ApplyingchangesToapplychangesmadein~/.bashrcwithoutrestartingyourshell,sourcethescript.BasicpromptsThefollowingsettingsareusefulfordistinguishingtherootpromptfromnon-rootusers.RegularuserAgreenpromptf