CentOS 7
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Xfce Desktop Environment
2015/01/22
 
Desktop Environment is not neccessary for Server usage, though. But Sometimes installation or using an application requires Desktop Environment, then build Desktop Environment as follwos.
[1] Install Xfce Desktop Environment on here.
[[email protected]sysad ~]#
yum -y groups install "Server with GUI"
# install from EPEL

[[email protected] ~]#
yum --enablerepo=epel -y groups install "Xfce"
[2] Input a command like below after finishing installation of new packages.
[[email protected] ~]#
echo "exec /usr/bin/xfce4-session" >> ~/.xinitrc

[[email protected] ~]#
[3] Xfce Desktop Environment starts.