centos7 minimize mounted to a graphical interface

1. Installation X Window System commands

yum groupinstall "X Window System" -y

 

2. Install GNOME graphical interface software　

yum groupinstall "GNOME Desktop" -y 

process given 
the Transaction error Check: 

File / Boot / EFI / the EFI / RedHat from the install of the fwupdate-EFI-12-5.el7.x86_64 Conflicts with Package from File-Common-grub2. 1: 2.02 0.65.el7_4.2.noarch 

　

solution 
yum update grub2-common; yum install grub2-efi fwupdate 
after performing re-run yum groupinstall "GNOME Desktop" -y

 

The default system run level 3. Update

ln -sf /lib/systemd/system/runlevel5.target /etc/systemd/system/default.target

 

4. Restart System

reboot

 

CentOS7 the command line and each GUI switching manner

systemctl get-default // Get the current system startup mode 
systemctl set-default graphical.target // changed by the command-line mode to graphical mode 
// change systemctl set-default multi-user.target by a graphical interface to the command line mode