Read the statement by Michael Teeuw here.
MM and UBUNTU. Made for each other.
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 Yes, as I said, I too had ubuntu 18.xx and MM up and running. I just prefer NOT to deal with any vulnerabilities which 16.04 doesn’t have. I don’t know of any benefit to running 18.xx over 16.04 and, as I stated, I’m not a fan of the new UI in 18.xx. I ran MM over Windows when I first started. The disadvantages quickly became apparent. Hello-Lucy never would have happened if I didn’t leave Windows behind. I never looked back. :-) 
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 By popular demandInstall ubuntu 16.04LTS (internet connection HIGHLY recommended) You MUST (check box) “Install 3rd Party Drivers” during installation Fully update the installation via the software manager after installation (It often needs to) Install node (includes npm) (I use node 8 ) - curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
 It will ask you if you want to install curl (gives you the command). Do so. Then run #1 again - This will complete the installation of node and npm
 sudo apt-get install -y nodejs- Check for success of node and npm installation in your terminal.
 run node -v(this will show your version)
 runnpm -v(this will show your version)Now install MM Run git clone https://github.com/MichMich/MagicMirror.gitin your terminalYou may be asked to install git here. Do so. Use the command presented to you in the terminal Then run git clone https://github.com/MichMich/MagicMirror.gitagainThen cd MagicMirrorand runnpm installThen run your mirror npm start
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 I know this thread is quite old, hoping @Mykle1 or someone still looks at it. I followed the instructions and have a MM running on my Acer Revo. However, when I start MagicMirror, all I see is a blank screen. I have pm2 and electron installed, where do I find the logfile to try to track down the issue? 
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 @cliff365 is it before adding any modules? or after? if after see here 
 https://forum.magicmirror.builders/topic/15778/fix-for-black-screen-in-2-16-and-laterif before do pm2 stop all pm2 flush pm2 start 0 pm2 logs --lines=50
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 Thanks @sdetweil , I entered the lines, but I had a bit of a problem getting MM to not restart while I tried to capture the logs. Hope this provides some insight: 0|MagicMirror | Starting server on port 8080 ... 0|MagicMirror | [17.12.2021 16:25.52.307] [LOG] 0|MagicMirror | Server started ... 0|MagicMirror | [17.12.2021 16:25.52.312] [LOG] 0|MagicMirror | Connecting socket for: updatenotification 0|MagicMirror | [17.12.2021 16:25.52.316] [LOG] Sockets connected & modules started ... 0|MagicMirror | (electron:4583): GLib-GIO-CRITICAL **: g_dbus_connection_register_object: assertion 'G_IS_DBUS_CONNECTION (connection)' failed 0|MagicMirror | (electron:4583): GLib-GIO-CRITICAL **: g_dbus_connection_register_object: assertion 'G_IS_DBUS_CONNECTION (connection)' failed 0|MagicMirror | (electron:4583): GLib-GIO-CRITICAL **: g_dbus_connection_get_unique_name: assertion 'G_IS_DBUS_CONNECTION (connection)' failed 0|MagicMirror | [4583:1217/162552.823896:ERROR:bus.cc(393)] Failed to connect to the bus: Failed to connect to socket /tmp/dbus-rSguYNpjNi: Connection refused 0|MagicMirror | [4583:1217/162552.824839:ERROR:bus.cc(393)] Failed to connect to the bus: Failed to connect to socket /tmp/dbus-rSguYNpjNi: Connection refused 0|MagicMirror | [17.12.2021 16:25.52.921] [LOG] 0|MagicMirror | Launching application. 0|MagicMirror | [4583:1217/162553.058857:ERROR:bus.cc(393)] Failed to connect to the bus: Failed to connect to socket /tmp/dbus-rSguYNpjNi: Connection refused 0|MagicMirror | [4613:1217/162553.640227:ERROR:sandbox_linux.cc(376)] InitializeSandbox() called with multiple threads in process gpu-process. 0|MagicMirror | [17.12.2021 16:26.01.616] [LOG] 0|MagicMirror | Shutting down server... 0|MagicMirror | [17.12.2021 16:26.01.618] [LOG] Stopping module helper: updatenotification PM2 | App [MagicMirror:0] exited with code [0] via signal [SIGINT] PM2 | App [MagicMirror:0] starting in -fork mode- PM2 | App [MagicMirror:0] online 0|MagicMirror | > magicmirror@2.17.1 start /home/cliff/MagicMirror 0|MagicMirror | > DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js 0|MagicMirror | [17.12.2021 16:26.06.425] [LOG] 0|MagicMirror | Starting MagicMirror: v2.17.1 0|MagicMirror | [17.12.2021 16:26.06.446] [LOG] 0|MagicMirror | Loading config ... 0|MagicMirror | [17.12.2021 16:26.06.466] [LOG] 0|MagicMirror | Loading module helpers ... 0|MagicMirror | [17.12.2021 16:26.06.487] [LOG] 0|MagicMirror | No helper found for module: alert. 0|MagicMirror | [17.12.2021 16:26.06.550] [LOG] 0|MagicMirror | Initializing new module helper ... 0|MagicMirror | [17.12.2021 16:26.06.555] [LOG] 0|MagicMirror | Module helper loaded: updatenotification 0|MagicMirror | [17.12.2021 16:26.06.559] [LOG] No helper found for module: clock. 0|MagicMirror | [17.12.2021 16:26.06.563] [LOG] All module helpers loaded. 0|MagicMirror | [17.12.2021 16:26.06.846] [LOG] 0|MagicMirror | Starting server on port 8080 ... 0|MagicMirror | [17.12.2021 16:26.06.895] [LOG] 0|MagicMirror | Server started ... 0|MagicMirror | [17.12.2021 16:26.06.900] [LOG] Connecting socket for: updatenotification 0|MagicMirror | [17.12.2021 16:26.06.905] [LOG] Sockets connected & modules started ... 0|MagicMirror | (electron:4673): GLib-GIO-CRITICAL **: g_dbus_connection_register_object: assertion 'G_IS_DBUS_CONNECTION (connection)' failed 0|MagicMirror | (electron:4673): GLib-GIO-CRITICAL **: g_dbus_connection_register_object: assertion 'G_IS_DBUS_CONNECTION (connection)' failed 0|MagicMirror | (electron:4673): GLib-GIO-CRITICAL **: g_dbus_connection_get_unique_name: assertion 'G_IS_DBUS_CONNECTION (connection)' failed 0|MagicMirror | [4673:1217/162607.415011:ERROR:bus.cc(393)] Failed to connect to the bus: Failed to connect to socket /tmp/dbus-rSguYNpjNi: Connection refused 0|MagicMirror | [4673:1217/162607.415886:ERROR:bus.cc(393)] Failed to connect to the bus: Failed to connect to socket /tmp/dbus-rSguYNpjNi: Connection refused 0|MagicMirror | [17.12.2021 16:26.07.530] [LOG] 0|MagicMirror | Launching application. 0|MagicMirror | [4673:1217/162607.651240:ERROR:bus.cc(393)] Failed to connect to the bus: Failed to connect to socket /tmp/dbus-rSguYNpjNi: Connection refused 0|MagicMirror | [4705:1217/162608.260106:ERROR:sandbox_linux.cc(376)] InitializeSandbox() called with multiple threads in process gpu-process. 0|MagicMirror | [17.12.2021 16:26.09.807] [LOG] 0|MagicMirror | Shutting down server... 0|MagicMirror | [17.12.2021 16:26.09.811] [LOG] Stopping module helper: updatenotification PM2 | App [MagicMirror:0] exited with code [0] via signal [SIGINT] PM2 | App [MagicMirror:0] starting in -fork mode- PM2 | App [MagicMirror:0] online 0|MagicMirror | > magicmirror@2.17.1 start /home/cliff/MagicMirror 0|MagicMirror | > DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js ^A0|MagicMirror | [17.12.2021 16:26.14.742] [LOG] 0|MagicMirror | Starting MagicMirror: v2.17.1 0|MagicMirror | [17.12.2021 16:26.14.762] [LOG] 0|MagicMirror | Loading config ... 0|MagicMirror | [17.12.2021 16:26.14.779] [LOG] 0|MagicMirror | Loading module helpers ... 0|MagicMirror | [17.12.2021 16:26.14.787] [LOG] No helper found for module: alert. 0|MagicMirror | [17.12.2021 16:26.14.838] [LOG] 0|MagicMirror | Initializing new module helper ... 0|MagicMirror | [17.12.2021 16:26.14.843] [LOG] 0|MagicMirror | Module helper loaded: updatenotification 0|MagicMirror | [17.12.2021 16:26.14.848] [LOG] No helper found for module: clock. 0|MagicMirror | [17.12.2021 16:26.14.851] [LOG] All module helpers loaded.
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 @cliff365 this post seems to imply installing as root and running as user or vice versa. https://forum.magicmirror.builders/topic/8464/back-screan-when-start-up-an-errors delete the mm folder and use my script https://github.com/sdetweil/MagicMirror_scripts do NOT use sudo , and use a normal user, not logon as root 
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 @sdetweil You are amazing! I wish I knew Linux as well I know Windows, but so it goes. Your suggestion worked! Thanks again! 

