RHEL7 单独安装图形 X11

RHEL7 默认是最小化安装（Minimal Install），没有图形界面，
我们应该选择Server with GUI。若已错过此步骤，我们采用以下方式补充安装GUI界面。
先配置yum源
可以参考我的这篇文章
http://blog.itpub.net/27771627/viewspace-1223153/

[root@LiuZhen
mnt]# rpm --import RPM-GPG-KEY-redhat-release

执行以下命令

[root@LiuZhen
mnt]# yum group list

Loaded plugins:
langpacks, product-id, subscription-manager

This system is not
registered to Red Hat Subscription Management. You can use subscription-manager
to register.

There is no installed
groups file.

Maybe run: yum groups
mark convert (see man yum)

Available environment
groups:

Minimal Install

Infrastructure Server

File and Print Server

Basic Web Server

Virtualization Host

Server with GUI

Available Groups:

Compatibility Libraries

Console Internet Tools

Development Tools

Graphical Administration Tools

Legacy UNIX Compatibility

Scientific Support

Security Tools

Smart Card Support

System Administration Tools

System Management

Done

[root@LiuZhen mnt]#

列出的组包中 Server with GUI 就是安装图形所需要的，继续执行以下命令

[root@LiuZhen
mnt]# yum -y groupinstall "Server with GUI"

Loaded plugins:
langpacks, product-id, subscription-manager

This system is not
registered to Red Hat Subscription Management. You can use subscription-manager
to register.

There is no installed
groups file.

Maybe run: yum groups
mark convert (see man yum)

Package
1:NetworkManager-config-server-0.9.9.1-12.git20140326.4dba720.el7.x86_64
already installed and latest version

Warning: Group core
does not have any packages to install.

Warning: Group
gnome-desktop does not have any packages to install.

Warning: Group
guest-agents does not have any packages to install.

Package
gtk2-immodule-xim-2.24.22-5.el7.x86_64 already installed and latest version

Package
imsettings-gsettings-1.6.3-9.el7.x86_64 already installed and latest version

Package
ibus-gtk3-1.5.3-11.el7.x86_64 already installed and latest version

Package
ibus-gtk2-1.5.3-11.el7.x86_64 already installed and latest version

Package
gtk3-immodule-xim-3.8.8-5.el7.x86_64 already installed and latest version

Warning: Group
input-methods does not have any packages to install.

Group input-methods
does have 2 conditional packages, which may get installed.

Warning: Group
guest-desktop-agents does not have any packages to install.

Warning: Group fonts
does not have any packages to install.

Warning: Group
print-client does not have any packages to install.

Warning: Group
desktop-debugging does not have any packages to install.

Warning: Group
dial-up does not have any packages to install.

Warning: Group base
does not have any packages to install.

Group base does have
1 conditional packages, which may get installed.

Package
gstreamer1-plugins-bad-free-1.0.7-4.el7.x86_64 already installed and latest
version

Package
gstreamer1-plugins-good-1.0.7-5.el7.x86_64 already installed and latest version

Warning: Group
multimedia does not have any packages to install.

Warning: Group
internet-browser does not have any packages to install.

Warning: Group x11
does not have any packages to install.

Maybe run: yum groups
mark install (see man yum)

No packages in any
requested group available to install or update

[root@LiuZhen
mnt]# show-installed

WARNING: The
following packages are installed but not in the repository:

cups-pdf

WARNING: The
following groups contain packages not found in the repositories:

XXX base

yum-plugin-security

XXX core

ql2100-firmware

ql23xx-firmware

ql2200-firmware

bfa-firmware

XXX gnome-desktop

unoconv

polkit-gnome

gvfs-obexftp

@base

-yum-plugin-security

@core

-bfa-firmware

-ql2100-firmware

-ql2200-firmware

-ql23xx-firmware

@dial-up

@fonts

@gnome-desktop

-gvfs-obexftp

-polkit-gnome

-unoconv

@guest-agents

@guest-desktop-agents

@input-methods

@internet-browser

@multimedia

@print-client

@x11

# Others

Red_Hat_Enterprise_Linux-Release_Notes-7-zh-CN

Red_Hat_Enterprise_Linux-Release_Notes-7-zh-TW

clucene-core

cups-pdf

grub2

lftp

samba-client

screen

# 1196 package names,
228 leaves

# 12 groups, 8
leftovers, 8 excludes

# 32 lines

可以执行startx看下效果。

来源：http://blog.itpub.net/27771627/viewspace-1223155/