!/bin/bash justfordmdatabaseinstall! echo"pleaseensurecpuandmemisenough!" echo"pleaseuserootlogin" read-p"continue" exportDISPLAY=:0.0 xhost+ mkdir/home/dmdba groupadddinstall useradd-gdinstall-m-d/home/dmdba-s/bin/bashdmdba echo"dmdba"|passwddmdba--stdin echo"userdmdbapaawordisdmdba" read-p"contin...