使用虚拟桌面
安装基础组件
sudo apt-get install xserver-xorg-core-hwe-18.04
sudo apt-get install xserver-xorg-video-dummy-hwe-18.04 --fix-missing
修改配置文件,以创建一个虚拟桌面
vim /usr/share/X11/xorg.conf.d/xorg.conf
写入以下内容
Section "Monitor"
Identifier "Monitor0"
HorizSync 5.0 - 1000.0
VertRefresh 5.0 - 200.0
# https://arachnoid.com/modelines/
# 1920x1080 @ 60.00 Hz (GTF) hsync: 67.08 kHz; pclk: 172.80 MHz
Modeline "2560x1600" 47.12 2560 2592 2768 2800 1600 1639 1642 1681
Modeline "2560x1440" 42.12 2560 2592 2752 2784 1440 1475 1478 1513
Modeline "1920x1080" 23.53 1920 1952 2040 2072 1080 1106 1108 1135
EndSection
Section "Device"
Identifier "Card0"
Driver "dummy"
VideoRam 256000
EndSection
Section "Screen"
DefaultDepth 24
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
SubSection "Display"
Depth 24
Modes "2560x1600" "2560x1440" "1920x1080"
EndSubSection
EndSection
重启,即可生效,此时,物理屏幕输出为黑屏 若要恢复有线屏幕输出,则删除该文件,重启
调整为任意分辨率
xrandr --fb 1280x960
标签:桌面,Section,Nomachine,虚拟,xorg,Identifier,1920x1080
From: https://www.cnblogs.com/lxrvm/p/18391181