ubuntu的虚拟显示器安装
共享桌面的配置开启
ubuntu20.04 默认使用是Xorg显示服务器,可通过如下命令查询确认:
echo $XDG_SESSION_TYPE
#x11 表示当前使用的是Xorg
#wayland 表示使用的是Wayland
安装软件
sudo apt update
sudo apt install vino
配置 Vino(屏幕共享参数)
gsettings set org.gnome.Vino prompt-enabled false
gsettings set org.gnome.Vino view-only false
gsettings set org.gnome.Vino require-encryption false
gsettings set org.gnome.Vino authentication-methods "['vnc']"
配置自动启动
mkdir -p ~/.config/autostart
cp /etc/xdg/autostart/vino-server.desktop ~/.config/autostart/
检查是否开启成功
ps aux | grep vino-server #检查是否运行
ss -tuln | grep 5900 #检查VNC端口是否开启监听
安装虚拟显示器xserver-xorg-video-dummy
sudo apt update
sudo apt install xserver-xorg-video-dummy
添加虚拟显示器配置
$ cd /etx/X11
$ sudo vim xorg.conf.dummy
Section "Device"Identifier "DummyDevice"Driver "dummy"VideoRam 256000
EndSectionSection "Screen"Identifier "DummyScreen"Device "DummyDevice"Monitor "DummyMonitor"DefaultDepth 24SubSection "Display"Depth 24Modes "1920x1080_60.0"EndSubSection
EndSectionSection "Monitor"Identifier "DummyMonitor"HorizSync 30-70VertRefresh 50-75ModeLine "1920x1080" 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +Hsync +Vsync
EndSection
- 修改
/etc/X11/xorg.conf
cp xorg.conf xorg.conf.backup
cp xorg.conf.dummy xorg.conf
- 重新上电测试
安装远程软件
- 下载安装:nomachine
参考
- NVIDIA Jetson AGX Orin虚拟显示器安装