0.当前环境

quq233@quq233:~/xorgxrdp$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 26.04 LTS
Release:        26.04
Codename:       resolute

quq233@quq233:~/xorgxrdp$ uname -a
Linux quq233 7.0.0-29-generic #29-Ubuntu SMP PREEMPT_DYNAMIC Fri Jul 17 20:52:35 UTC 2026 x86_64 GNU/Linux

1.安装Cinnamon

sudo apt install -y cinnamon-core

2.安装xrdp

sudo apt install -y xrdp

3.编译安装xorgxrdp

安装依赖

sudo apt install -y libepoxy-dev libgbm-dev nasm

查看xrdp版本

(base) quq233@quq233:~/xorgxrdp$ xrdp -v
xrdp 0.10.1
  A Remote Desktop Protocol Server.
  Copyright (C) 2004-2024 Jay Sorg, Neutrino Labs, and all contributors.
  See https://github.com/neutrinolabs/xrdp for more information.

克隆xorgxrdp仓库，注意版本要一致

git clone --recursive https://github.com/neutrinolabs/xorgxrdp.git
cd xorgxrdp
git fetch --tags
git checkout v0.10.1
./bootstrap
./configure --enable-glamor
make
sudo make install

4.配置权限

确保当前用户在video和renderer组

sudo usermod -aG video,render $USER #需要重新登录/重启

（重要）以及进行这个神秘仪式

sudo cp /etc/pam.d/xrdp-sesman /etc/pam.d/xrdp-sesman.bak

sudo tee /etc/pam.d/xrdp-sesman > /dev/null << 'EOF'
#%PAM-1.0
auth     required  pam_env.so readenv=1
auth     required  pam_env.so readenv=1 envfile=/etc/default/locale
@include common-auth
-auth    optional  pam_gnome_keyring.so
-auth    optional  pam_kwallet5.so
@include common-account
@include common-password
@include common-session
-session optional  pam_gnome_keyring.so auto_start
-session optional  pam_kwallet5.so auto_start
-session optional  pam_systemd.so
EOF

这一步是让 xrdp 登录时通过 pam_systemd 向 logind 注册一个真正的 session，这样 logind 才会给这个 session 的进程授权访问 /dev/dri/card1。

5.配置xrdp使用cinnamon

# 备份旧的 .xsession（如果有的话）
mv ~/.xsession ~/.xsession.bak 2>/dev/null

# 将 cinnamon-session 写入 .xsession
echo "cinnamon-session" > ~/.xsession

# 赋予执行权限
chmod +x ~/.xsession

#记得重启
sudo systemctl restart xrdp xrdp-sesman

6.记得放行端口

sudo ufw allow 3389/tcp