CentOS7最小化安裝後，已root使用者執行以下命令，安裝gnome圖形介面:

//更新下系統

# yum -y upgrade
# reboot

//安裝依賴包

#yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers libXp binutils compat-libstdc++ elfutils-libelf elfutils-libelf-devel glibc-common libaio-devel libaio libgcc libstdc++ libstdc++-devel make sysstat ncurses-devel pcre* opensslsl openssl-develel lsof cmake ncurses-devel bison make  ncurses-devel libaio  openssl openssl-devel ncurses ncurses-devel automake   libaio-devel gcc-g77 pcre-devel openssl-devel bison autoconf automake libcurl-devel gd-devel zlib* fiex* libxml* ncurses-devel libmcrypt* libtool-ltdl-devel*  gtk2* gtk3* libgstreamer* libav* libgphoto* cmake gcc gcc-c++ gtk+-devel gimp-develgimp-devel-tools gimp-help-browser zlib-devel libtiff-devel libjpeg-devellibpng-devel gstreamer-devel libavc1394-devel libraw1394-devel libdc1394-develjasper-devel jasper-utils swig python libtool nasm   cjkuni-uming-fonts gnome-classic-session gnome-terminal  nautilus-open-terminal  unzip openssh-clients  traceroute nscd bind-utils

//安裝圖形使用者介面工具包

#yum -y groupinstall "X Window System" 

//設定預設啟動方式為圖形使用者介面

# systemctl set-default graphical.target
# reboot