RHEL7单独安装图形X11

时间：2023-03-09 08:26:27
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。

RHEL7单独安装图形X11

# yum group list

Available Environment Groups:

   Minimal Install

   Compute Node

   Infrastructure Server

   File and Print Server

   Basic Web Server

   Virtualization Host

   Server with GUI

   GNOME Desktop

   KDE Plasma Workspaces

   Development and Creative Workstation

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

# yum -y groupinstall "Server with GUI"

启动X11图形界面

# startx

修改默认运行级别/目标

# ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target   //图形模式
# ln -sf /lib/systemd/system/graphical.target /etc/systemd/system/default.target   //图形模式

使用systemctl来切换

# systemctl -f enable multi-user.target   //文字模式
# systemctl -f enable graphical.target   //图形模式

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