Solve the problem that CentOS7.0 does not have a desktop after minimal installation

Solve the problem that CentOS7.0 does not have a desktop after minimal installation

1. Place the file on a CD

2. Enter the following command as the root user:

mount /dev/sr0 /media

3. Configure the CD as the local yum Source

Command:

vi /etc/yum .repos.d /local .repo

Press the Insert key to enter the following content:

[ local ] name= local baseurl= file : ///media/ enabled=1 gpgcheck=0

Press ESC and enter x or wq to save the settings (do not miss the input :)

(You can view tutorials online without using vi)

4. Load the yum cache:

yummakecache

Then you find that the operation fails. follow these steps:

mkdir /tmp/repo mv /etc/yum .repos.d/* /tmp/repo mv /tmp/repo/local .repo /etc/yum .repos.d/ yumcleanall&& rm -rf /var/cache/yum/ * yummakecache

5,

yumgrouplist

The s command shows the installed group:

Minimal Install (the minimum installation for lz is not Desktop), GNOME Desktop, KDE Plasma Workspaces, etc.

Choose GNOME desktop or KDE Desktop

Command:

yumgroupinstall-y "GNOMEDesktop" yumgroupinstall-y "KDEPlasmaWorkspaces"

6. After the installation is complete, set the startup mode to a graphical interface. Previously, it was changed to/etc/inittab. After cat and/etc/inittab, it was found that inittab was changed to systemd, therefore, use the following command:

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

7,

reboot

The graphic interface is displayed after restart.

PS: linux Commands include mount yum mkdir mv and vi. We recommend that you start with the command and download many good videos from the Internet.