Linux 的图形操作界面是三层结构,最底层是linux 内核,中间是x windows 服务器例如xorg, 上层就是各种客户端软件如KDE,GNOME等。x windows 服务器和客户端软件 通过x 协议通信。x 协议的定位类似于http协议,本身只是一些规定,定义了大家都需要遵守的条件,在这些相同的条件的基础上,服务器层和客户端各自实现相应的功能。
$ export LANG=en_US.UTF-8 # 切换成英文环境 $ yum grouplist # 列出所有软件包组 Available Environment Groups: Server with GUI Server Workstation Virtualization Host Custom Operating System Installed Environment Groups: Minimal Install Available Groups: Container Management .NET Core Development RPM Development Tools Development Tools Graphical Administration Tools Headless Management Legacy UNIX Compatibility Network Servers Scientific Support Security Tools Smart Card Support System Tools $ yum groupinfo "Server with GUI"# 显示软件组Server with GUI信息 Repository AppStream is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository PowerTools is listed more than once in the configuration Repository centosplus is listed more than once in the configuration 上次元数据过期检查:0:00:07 前,执行于 2020年05月30日 星期六 00时51分18秒。 环境组:带 GUI 的服务器 描述:集成的易于管理的带有图形界面的服务器 no group 'dns-server' from environment 'graphical-server-environment' 必选软件包组: Common NetworkManager submodules Container Management Core Fonts GNOME Guest Desktop Agents Hardware Monitoring Utilities Hardware Support Headless Management Internet Browser Multimedia Printing Client Server product core Standard base-x 可选软件包组: Basic Web Server Debugging Tools FTP Server File and Storage Server Guest Agents Infiniband Support Mail Server Network File System Client Network Servers Performance Tools Remote Desktop Clients Remote Management for Linux Virtualization Client Virtualization Hypervisor Virtualization Tools Windows File Server $ yum groupinstall "Server with GUI"# 安装软件组Server with GUI