initial commit

etc/X11/xorg_seat1.conf

+Section "Device"
+	Identifier	"Seat1"
+	Driver		"radeon"
+	BusID		"PCI:01:0:0"
+EndSection
+
+Section "InputClass"
+	Identifier	"ignore_other_seats"
+	Option		"Ignore"	"yes"
+EndSection
+
+Section "InputClass"
+	Identifier	"use_seat_devices"
+	MatchTag	"input_seat1"
+	Option		"Ignore"	"no"
+EndSection
+
+Section "ServerFlags"
+	Option		"AutoAddGPU"	"FALSE"
+	Option "DontVTSwitch" "on"
+EndSection

etc/X11/xorg_seat2.conf

+Section "Device"
+	Identifier	"Seat2"
+	Driver		"radeon"
+	BusID		"PCI:16:0:0"
+EndSection
+
+Section "InputClass"
+	Identifier	"ignore_other_seats"
+	Option		"Ignore"	"yes"
+EndSection
+
+Section "InputClass"
+	Identifier	"use_seat_devices"
+	MatchTag	"input_seat2"
+	Option		"Ignore"	"no"
+EndSection
+
+Section "ServerFlags"
+	Option		"AutoAddGPU"	"FALSE"
+	Option "DontVTSwitch" "on"
+EndSection

etc/lightdm/lightdm.conf

+#
+# General configuration
+#
+# start-default-seat = True to always start one seat if none are defined in the configuration
+# greeter-user = User to run greeter as
+# minimum-display-number = Minimum display number to use for X servers
+# minimum-vt = First VT to run displays on
+# lock-memory = True to prevent memory from being paged to disk
+# user-authority-in-system-dir = True if session authority should be in the system location
+# guest-account-script = Script to be run to setup guest account
+# log-directory = Directory to log information to
+# run-directory = Directory to put running state in
+# cache-directory = Directory to cache to
+# sessions-directory = Directory to find sessions
+# remote-sessions-directory = Directory to find remote sessions
+# greeters-directory = Directory to find greeters
+#
+[LightDM]
+#start-default-seat=true
+#greeter-user=lightdm
+minimum-display-number=0
+minimum-vt=7
+#lock-memory=true
+#user-authority-in-system-dir=false
+#guest-account-script=guest-account
+#log-directory=/var/log/lightdm
+#run-directory=/var/run/lightdm
+#cache-directory=/var/cache/lightdm
+#sessions-directory=/usr/share/lightdm/sessions:/usr/share/xsessions
+#remote-sessions-directory=/usr/share/lightdm/remote-sessions
+#greeters-directory=/usr/share/lightdm/greeters:/usr/share/xgreeters
+
+#
+# Seat defaults
+#
+# type = Seat type (xlocal, xremote)
+# xdg-seat = Seat name to set pam_systemd XDG_SEAT variable and name to pass to X server
+# xserver-command = X server command to run (can also contain arguments e.g. X -special-option)
+# xserver-layout = Layout to pass to X server
+# xserver-config = Config file to pass to X server
+# xserver-allow-tcp = True if TCP/IP connections are allowed to this X server
+# xserver-share = True if the X server is shared for both greeter and session
+# xserver-hostname = Hostname of X server (only for type=xremote)
+# xserver-display-number = Display number of X server (only for type=xremote)
+# xdmcp-manager = XDMCP manager to connect to (implies xserver-allow-tcp=true)
+# xdmcp-port = XDMCP UDP/IP port to communicate on
+# xdmcp-key = Authentication key to use for XDM-AUTHENTICATION-1 (stored in keys.conf)
+# unity-compositor-command = Unity compositor command to run (can also contain arguments e.g. unity-system-compositor -special-option)
+# unity-compositor-timeout = Number of seconds to wait for compositor to start
+# greeter-session = Session to load for greeter
+# greeter-hide-users = True to hide the user list
+# greeter-allow-guest = True if the greeter should show a guest login option
+# greeter-show-manual-login = True if the greeter should offer a manual login option
+# greeter-show-remote-login = True if the greeter should offer a remote login option
+# user-session = Session to load for users
+# allow-guest = True if guest login is allowed
+# guest-session = Session to load for guests (overrides user-session)
+# session-wrapper = Wrapper script to run session with
+# greeter-wrapper = Wrapper script to run greeter with
+# guest-wrapper = Wrapper script to run guest sessions with
+# display-setup-script = Script to run when starting a greeter session (runs as root)
+# display-stopped-script = Script to run after stopping the display server (runs as root)
+# greeter-setup-script = Script to run when starting a greeter (runs as root)
+# session-setup-script = Script to run when starting a user session (runs as root)
+# session-cleanup-script = Script to run when quitting a user session (runs as root)
+# autologin-guest = True to log in as guest by default
+# autologin-user = User to log in with by default (overrides autologin-guest)
+# autologin-user-timeout = Number of seconds to wait before loading default user
+# autologin-session = Session to load for automatic login (overrides user-session)
+# autologin-in-background = True if autologin session should not be immediately activated
+# exit-on-failure = True if the daemon should exit if this seat fails
+#
+[SeatDefaults]
+#type=xlocal
+#xdg-seat=seat0
+#xserver-command=X
+#xserver-layout=
+#xserver-config=
+#xserver-allow-tcp=false
+#xserver-share=true
+#xserver-hostname=
+#xserver-display-number=
+#xdmcp-manager=
+#xdmcp-port=177
+#xdmcp-key=
+#unity-compositor-command=unity-system-compositor
+#unity-compositor-timeout=60
+#greeter-session=example-gtk-gnome
+greeter-hide-users=false
+#greeter-allow-guest=false
+greeter-show-manual-login=false
+#greeter-show-remote-login=true
+#user-session=default
+#allow-guest=false
+#guest-session=
+#session-wrapper=lightdm-session
+#greeter-wrapper=
+#guest-wrapper=/usr/lib/x86_64-linux-gnu/lightdm/lightdm-guest-session
+#display-setup-script=
+#display-stopped-script=
+#greeter-setup-script=
+#session-setup-script=/root/gast1-session.sh
+#session-cleanup-script=
+#autologin-guest=false
+#autologin-user=gast1
+autologin-user-timeout=3
+#autologin-in-background=false
+#autologin-session=UNIMPLEMENTED
+#exit-on-failure=false
+user-authority-in-system-dir=true
+
+#
+# Seat configuration
+#
+# Each seat must start with "Seat:".
+# Uses settings from [SeatDefaults], any of these can be overriden by setting them in this section.
+#
+#[Seat:0]
+
+[Seat:0]
+xserver-command=/usr/bin/X :0 -isolateDevice PCI:1:0:0
+xserver-config=xorg_seat1.conf
+autologin-user=gast1
+session-setup-script=/root/gast1-session.sh
+
+[Seat:1]
+xserver-command=/usr/bin/X :1 -sharevts -keeptty -isolateDevice PCI:16:0:0
+#-sharevts -keeptty
+xserver-config=xorg_seat2.conf
+autologin-user=gast2
+session-setup-script=/root/gast2-session.sh
+
+#
+# XDMCP Server configuration
+#
+# enabled = True if XDMCP connections should be allowed
+# port = UDP/IP port to listen for connections on
+# key = Authentication key to use for XDM-AUTHENTICATION-1 or blank to not use authentication (stored in keys.conf)
+#
+# The authentication key is a 56 bit DES key specified in hex as 0xnnnnnnnnnnnnnn.  Alternatively
+# it can be a word and the first 7 characters are used as the key.
+#
+[XDMCPServer]
+#enabled=false
+#port=177
+#key=
+
+#
+# VNC Server configuration
+#
+# enabled = True if VNC connections should be allowed
+# command = Command to run Xvnc server with
+# port = TCP/IP port to listen for connections on
+# width = Width of display to use
+# height = Height of display to use
+# depth = Color depth of display to use
+#
+[VNCServer]
+#enabled=false
+#command=Xvnc
+#port=5900
+#width=1024
+#height=768
+#depth=8

etc/polkit-1/localauthority/50-local.d/restrict-login-powermgmt.pkla

+[Disable lightdm PowerMgmt]
+Identity=unix-user:*
+Action=org.freedesktop.login1.reboot;org.freedesktop.login1.reboot-multiple-sessions;org.freedesktop.login1.power-off;org.freedesktop.login1.power-off-multiple-sessions;org.freedesktop.login1.suspend;org.freedesktop.login1.suspend-multiple-sessions;org.freedesktop.login1.hibernate;org.freedesktop.login1.hibernate-multiple-sessions
+ResultAny=no
+ResultInactive=no
+ResultActive=no

etc/udev/rules.d/99-seat1.rules

+SUBSYSTEM=="input", DEVPATH=="/devices/pci0000:00/0000:00:1d.7/usb5/5-3/*", ENV{ID_INPUT.tags}="input_seat1"

etc/udev/rules.d/99-seat2.rules

+SUBSYSTEM=="input", DEVPATH=="/devices/pci0000:00/0000:00:1d.7/usb5/5-4/*", ENV{ID_INPUT.tags}="input_seat2"

root/gast1-session.sh

+#!/bin/bash
+rm -rf /home/gast1
+cp -a /home/gasttemplate /home/gast1
+chown -R gast1: /home/gast1

root/gast2-session.sh

+#!/bin/bash
+rm -rf /home/gast2
+cp -a /home/gasttemplate /home/gast2
+chown -R gast2: /home/gast2