XRDP setup with only CPU encoding. No hardware acceleration

xrdp-setup-no-hw-accel.sh

#!/usr/bin/env bash

set -e

sudo -v

sudo apt-get update
sudo apt-get dist-upgrade -y
sudo apt-get autoremove -y

sudo usermod $USER -a -G video
sudo usermod $USER -a -G tty
sudo usermod $USER -a -G render

# XRDP Build Pre-reqs Part 1
sudo apt-get install -y git autoconf libtool pkg-config gcc g++ make libssl-dev libpam0g-dev \
    libjpeg-dev libx11-dev libxfixes-dev libxrandr-dev flex bison libxml2-dev intltool xsltproc \
    xutils-dev python3-libxml2 g++ xutils libfuse-dev libmp3lame-dev nasm libpixman-1-dev \
    xserver-xorg-dev libjson-c-dev libsndfile1-dev libspeex-dev libspeexdsp-dev libpulse-dev \
    libpulse0 autopoint \*turbojpeg\* libfdk-aac-dev libopus-dev libgbm-dev libx264\* \
    libx264-dev

#XRDP Build Pre-reqs Part 2 (For some reason apt needs this to be separate)
sudo apt-get install -y libepoxy-dev

#System Pre-reqs
sudo apt-get install -y xorg xserver-xorg-legacy dbus-x11
sudo apt-get remove -y dbus-user-session

sudo tee /etc/X11/Xwrapper.config > /dev/null << EOL
# Xwrapper.config (Debian X Window System server wrapper configuration file)
#
# This file was generated by the post-installation script of the
# xserver-xorg-legacy package using values from the debconf database.
#
# See the Xwrapper.config(5) manual page for more information.
#
# This file is automatically updated on upgrades of the xserver-xorg-legacy
# package *only* if it has not been modified since the last upgrade of that
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command as root:
#   dpkg-reconfigure xserver-xorg-legacy 
needs_root_rights=no
allowed_users=anybody
EOL

sudo tee ~/.xsession > /dev/null << EOL
gnome-session --session=ubuntu
EOL
sudo chmod +x ~/.xsession

sudo tee ~/.xsessionrc > /dev/null << EOL
export DESKTOP_SESSION=ubuntu
export GNOME_SHELL_SESSION_MODE=ubuntu
export XDG_CURRENT_DESKTOP=ubuntu:GNOME
EOL
sudo chmod +x ~/.xsessionrc

BUILD_DIR=$(mktemp -d)

echo "Building xrdp..."
git clone https://github.com/Nexarian/xrdp.git --branch mainline_merge "$BUILD_DIR/xrdp"
cd "$BUILD_DIR/xrdp"
./bootstrap
./configure --enable-fuse --enable-rfxcodec --enable-pixman --enable-mp3lame \
    --enable-sound --enable-opus --enable-fdkaac --enable-x264
make clean all
sudo make install

echo "Building xorgxrdp..."
git clone https://github.com/Nexarian/xorgxrdp.git --branch mainline_merge "$BUILD_DIR/xorgxrdp"
cd "$BUILD_DIR/xorgxrdp"
./bootstrap
./configure --with-simd
make clean all
sudo make install

echo "Configuring Nvidia..."
sudo sed -i -E 's#param=xrdp/xorg_nvidia.conf#param=xrdp/xorg.conf#' /etc/xrdp/sesman.ini
sudo sed -i -E 's#XRDP_USE_HELPER=1#XRDP_USE_HELPER=0#' /etc/xrdp/sesman.ini

echo "Configuring Gnome"
gsettings set org.gnome.desktop.screensaver lock-enabled false

echo "Starting the server..."
sudo systemctl enable xrdp
sudo service xrdp start