kvm虚拟机图形界面，KVM虚拟机全屏设置攻略，轻松实现高效多任务处理

KVM虚拟机图形界面全屏设置攻略，助您轻松实现高效多任务处理。本文详细介绍如何调整KVM虚拟机全屏显示，优化用户体验，提升工作效率。

随着虚拟化技术的不断发展，KVM（Kernel-based Virtual Machine）已成为Linux系统中最受欢迎的虚拟化解决方案之一，KVM不仅具有高性能、稳定性强的特点，而且操作简单，易于上手，在使用KVM虚拟机时，有些用户可能会遇到全屏设置的问题，本文将为您详细介绍KVM虚拟机全屏设置的步骤，帮助您轻松实现高效多任务处理。

KVM虚拟机全屏设置原理

KVM虚拟机全屏设置主要涉及到虚拟机的图形界面和宿主机的显示设置，有以下两点：

1、虚拟机图形界面设置：KVM虚拟机默认使用VNC远程桌面协议，用户需要修改VNC配置文件，使其支持全屏显示。

2、宿主机显示设置：修改宿主机显示设置，使虚拟机窗口占据整个屏幕。

KVM虚拟机全屏设置步骤

以下以KVM 4.0版本为例，详细介绍KVM虚拟机全屏设置的步骤：

1、修改VNC配置文件

（1）打开虚拟机设置界面，选择“显示”选项卡。

（2）在“远程桌面”区域，点击“设置”按钮。

（3）打开VNC配置文件，一般位于“/etc/vnc/x0vnc.conf”路径下。

（4）找到“Geometry”参数，将其修改为“0 0 1920 1080”，其中1920和1080分别表示屏幕分辨率宽度和高度。

（5）保存并关闭配置文件。

2、修改宿主机显示设置

（1）打开终端，执行以下命令，修改显示设置：

sudo gsettings set org.gnome.mutter experimental-features "['top-panel-over-bottom-panel', 'top-panel-intellihide', 'top-panel-drag-step', 'top-panel-maximize-threshold', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top-panel-showhide-time', 'top-panel-width', 'top-panel-height', 'top-panel-padding', 'top-panel-align', 'top-panel-cornerRadius', 'top-panel-shadow', 'top-panel-showhide-animation', 'top-panel-showhide-angle', 'top