Linux Virtual Display for iPad Pro

Gnome Remote

sudo ufw allow 5900/tcp
sudo ufw status verbose
systemctl --user restart gnome-remote-desktop.service
systemctl --user status  gnome-remote-desktop.service

gsettings set org.gnome.desktop.remote-desktop.rdp screen-share-mode extend

Linux Display Driver

10-amdgpu.conf

---

if [[ ! -e /usr/share/X11/xorg.conf.d/10-amdgpu.conf ]];then
cat << EOF | sudo tee /usr/share/X11/xorg.conf.d/10-amdgpu.conf >>/dev/null
Section "OutputClass"
        Identifier "AMDgpu"
        MatchDriver "amdgpu"
        Driver "amdgpu"
EndSection
EOF
fi

10-quirks.conf

---

if [[ ! -e /usr/share/X11/xorg.conf.d/10-quirks.conf ]];then
cat << EOF | sudo tee /usr/share/X11/xorg.conf.d/10-quirks.conf >>/dev/null
# Collection of quirks and blacklist/whitelists for specific devices.


# Accelerometer device, posts data through ABS_X/ABS_Y, making X unusable
# http://bugs.freedesktop.org/show_bug.cgi?id=22442 
Section "InputClass"
        Identifier "ThinkPad HDAPS accelerometer blacklist"
        MatchProduct "ThinkPad HDAPS accelerometer data"
        Option "Ignore" "on"
EndSection

# https://bugzilla.redhat.com/show_bug.cgi?id=523914
# Mouse does not move in PV Xen guest
# Explicitly tell evdev to not ignore the absolute axes.
Section "InputClass"
        Identifier "Xen Virtual Pointer axis blacklist"
        MatchProduct "Xen Virtual Pointer"
        Option "IgnoreAbsoluteAxes" "off"
        Option "IgnoreRelativeAxes" "off"
EndSection

# https://bugs.freedesktop.org/show_bug.cgi?id=55867
# Bug 55867 - Doesn't know how to tag XI_TRACKBALL
Section "InputClass"
        Identifier "Tag trackballs as XI_TRACKBALL"
        MatchProduct "trackball"
        MatchDriver "evdev"
        Option "TypeName" "TRACKBALL"
EndSection

# https://bugs.freedesktop.org/show_bug.cgi?id=62831
# Bug 62831 - Mionix Naos 5000 mouse detected incorrectly
Section "InputClass"
        Identifier "Tag Mionix Naos 5000 mouse XI_MOUSE"
        MatchProduct "La-VIEW Technology Naos 5000 Mouse"
        MatchDriver "evdev"
        Option "TypeName" "MOUSE"
EndSection
EOF
fi

10-radeon.conf

---

if [[ ! -e /usr/share/X11/xorg.conf.d/10-radeon.conf ]];then
cat << EOF | sudo tee /usr/share/X11/xorg.conf.d/10-radeon.conf >>/dev/null
Section "OutputClass"
	Identifier "Radeon"
	MatchDriver "radeon"
	Driver "radeon"
EndSection
EOF
fi

40-libinput.conf

---

if [[ ! -e /usr/share/X11/xorg.conf.d/40-libinput.conf ]];then
cat << EOF | sudo tee /usr/share/X11/xorg.conf.d/40-libinput.conf >>/dev/null
# Match on all types of devices but joysticks
#
# If you want to configure your devices, do not copy this file.
# Instead, use a config snippet that contains something like this:
#
# Section "InputClass"
#   Identifier "something or other"
#   MatchDriver "libinput"
#
#   MatchIsTouchpad "on"
#   ... other Match directives ...
#   Option "someoption" "value"
# EndSection
#
# This applies the option any libinput device also matched by the other
# directives. See the xorg.conf(5) man page for more info on
# matching devices.

Section "InputClass"
        Identifier "libinput pointer catchall"
        MatchIsPointer "on"
        MatchDevicePath "/dev/input/event*"
        Driver "libinput"
EndSection

Section "InputClass"
        Identifier "libinput keyboard catchall"
        MatchIsKeyboard "on"
        MatchDevicePath "/dev/input/event*"
        Driver "libinput"
EndSection

Section "InputClass"
        Identifier "libinput touchpad catchall"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/event*"
        Driver "libinput"
EndSection

Section "InputClass"
        Identifier "libinput touchscreen catchall"
        MatchIsTouchscreen "on"
        MatchDevicePath "/dev/input/event*"
        Driver "libinput"
EndSection

Section "InputClass"
        Identifier "libinput tablet catchall"
        MatchIsTablet "on"
        MatchDevicePath "/dev/input/event*"
        Driver "libinput"
EndSection
EOF
fi

Knowledge

lsblk lscpu lsusb free -h sudo lshw ufw status ufw status verbose systemctl status ufw apt list --installed	sudo ufw allow http sudo ufw allow OpenSSH sudo ufw allow 5900/tcp sudo ss -tulpn | grep LISTEN sudo ss -tulwn | grep LISTEN sudo ss -tulpn | grep LISTEN | grep sshd sudo ss -tulpn | grep LISTEN | grep redis sudo ss -tulpn | grep LISTEN | grep gnome sudo ss -tulpn | grep LISTEN | grep apache
sudo dmidecode -t sudo dmidecode -t 1 sudo dmidecode -t 3	sudo dmidecode | grep 'SKU Number' sudo dmidecode -s system-product-name sudo dmidecode -s system-serial-number
display server is wayland|xorg(x11) echo ${XDG_SESSION_TYPE}

References

Set Up a Firewall with UFW on Ubuntu 22.04 Academia JavaEE Workspace in Raspbian Gnome Commonly Used Network Ports Academia JavaEE Workspace in Ubuntu Academia JavaEE Workspace in MacOS iPad Pro Disable Virtual Keyboard VS Code on iPad Pro Alpine/Morefine Apple iPad Pro Duet Display	Gnome Remote Extended Virtual Monitor Use iPad as a 2nd Display for Ubuntu Use iPad as a 2nd monitor on Linux Linux Remote Virtual Display