yum groupinstall "Desktop" "Desktop Platform" "X Window System" "Fonts"

mkdir Desktop
mkdir Desktop_Platform
mkdir X_Window_System
mkdir Fonts

yum groupinfo Desktop

yumdownloader --resolve <package_name>

yum groupinstall "Desktop" "Desktop Platform" "X Window System" "Fonts"

yum --nogpgcheck localinstall *.rpm

$ mkdir {Desktop,Desktop_Platform,X_Window_System,Fonts}

$ repoquery --qf=%{name} -g --list --grouppkgs=all "Fonts" |
     xargs -I{} repotrack -a x86_64 -p Fonts/ {}

$ for i in "Desktop" "Desktop_Platform" "X_Window_System" "Fonts";do
    repoquery --qf=%{name} -g --list --grouppkgs=all "$i" |
       xargs -I{} repotrack -a x86_64 -p $i/ {};
  done

$ yum --nogpgcheck localinstall {Desktop,Desktop_Platform,X_Window_System,Fonts}/*.rpm