Proxmox VE 云桌面实战 ④ - 打造属于自己的Linux云电脑 - Ubuntu篇

前言

接上文，本文将讲述如何在Ubuntu 22.04.2 LTS上配置Sunshine云桌面环境

安装Ubuntu

虚拟机配置同上文，为了方便安装NVIDIA驱动，同样不启用安全启动

这里选择最简单的ext4分区：

配置用户时，勾选自动登录，原因详见上文：

安装GRID驱动

确保系统最新

sudo apt update
sudo apt upgrade

如果升级了内核，则需重启

reboot

安装依赖

sudo apt install linux-headers-$(uname -r) gcc make dkms libglvnd-core-dev libglvnd0 libglvnd-dev

禁用nouveau驱动

echo "blacklist nouveau" >> /etc/modprobe.d/blacklist-nouveau.conf

更新initramfs

sudo update-initramfs -u -k all

重启到多用户模式

sudo systemctl set-default multi-user.target
reboot

安装GRID驱动

sudo -i
chmod +x ./NVIDIA-Linux-x86_64-535.54.03-grid.run
./NVIDIA-Linux-x86_64-535.54.03-grid.run

弹出建议使用软件源安装的提示，选择继续安装

安装32位兼容库

注册为DKMS模块，这样内核更新后驱动会重新编译以自动适配新内核

我们需要手动生成X配置文件，选择No

重启到图形模式

sudo systemctl set-default graphical.target
reboot

激活vGPU许可

sudo curl --insecure -X GET https://<fastapi-dls-ip>/client-token -o /etc/nvidia/ClientConfigToken/client_configuration_token.tok
sudo systemctl restart nvidia-gridd

可以执行以下命令查看是否生效：

rickg@clouddesktop:~$ nvidia-smi -q | grep "License"
    vGPU Software Licensed Product
        License Status                    : Licensed (Expiry: 2028-7-19 2:7:2 GMT)

安装Sunshine

下载&安装

前往GitHub Release页面下载Sunshine

{% link https://github.com/LizardByte/Sunshine/releases/ %}

sudo apt install ./sunshine-ubuntu-22.04-amd64.deb

添加udev规则

Sunshine需要uinput的权限才能创建鼠标和虚拟手柄事件

echo 'KERNEL=="uinput", SUBSYSTEM=="misc", OPTIONS+="static_node=uinput", TAG+="uaccess"' | \
sudo tee /etc/udev/rules.d/85-sunshine.rules

随后重启

reboot

配置GDM & Xorg

GDM

编辑/etc/gdm3/custom.conf，去除WaylandEnable=false的注释：

# GDM configuration storage
#
# See /usr/share/gdm/gdm.schemas for a list of available options.

[daemon]
AutomaticLoginEnable=true
AutomaticLogin=rickg

# Uncomment the line below to force the login screen to use Xorg
WaylandEnable=false

# Enabling automatic login

# Enabling timed login
#  TimedLoginEnable = true
#  TimedLogin = user1
#  TimedLoginDelay = 10

[security]

[xdmcp]

[chooser]

[debug]
# Uncomment the line below to turn on debugging
# More verbose logs
# Additionally lets the X server dump core if it crashes
#Enable=true

Xorg

编辑/etc/X11/xorg.conf：

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GRID P40-8Q"
    BusID          "PCI:1:0:0"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

BoardName即GPU型号，BusID根据实际情况来，执行lspci | grep VGA：

rickg@clouddesktop:~$ lspci | grep VGA
00:01.0 VGA compatible controller: Device 1234:1111 (rev 02)
01:00.0 VGA compatible controller: NVIDIA Corporation GP102GL [Tesla P40] (rev a1)

可以看到vGPU的ID是01:00.0，BusID则为"PCI:1:0:0"

连接到VM

重启VM，ssh连接到VM，启动Sunshine服务：

systemctl enable --now --user sunshine

访问https://<vm-ip>:47990/，进入WebUI

首次配置用户名密码

可以看到启用了NVENC硬件编码和NVFBC捕获

打开Moonlight，连接，配对，云桌面就在眼前：

参考资料

Install NVIDIA Drivers on Debian / Ubuntu / Linux Mint / LMDE :: If Not True Then False (if-not-true-then-false.com)

Sunshine documentation (lizardbyte.dev)