Read the statement by Michael Teeuw here.
pm2 dosn`t start mm.sh after reboot
- 
 Hello i have the problem that pm2 dosn`t start mm.sh after reboot. it was working with the MM2 Version 2.8.0 but after the update to 2.9.0 its no longer working. 
 Any Idea?
- 
 see here for my script to update/fix pm2 
- 
 thx for the fast reason. 
- 
 @Skorpionbird did it fix it? 
- 
 no dosn`t work with your reason 
- 
 @Skorpionbird can u show me ~/MagicMirror/installers/pm2_setup.log
- 
 pm2 setup starting - Di Nov 5 15:55:05 CET 2019 
 node version v10.17.0
 force installing latest npm version via npm
 npm version 6.11.3
 pm2 installed
 pm2 installed, but does not work, uninstalling
 pm2 not installed, installing
 get the pm2 platform specific startup command
 command = sudo env PATH=$PATH:/usr/bin:/bin /usr/lib/node_modules/pm2/bin/pm2 startup sys$
 [PM2] Init System found: systemd
 Platform systemd
 Template
 [Unit]
 Description=PM2 process manager
 Documentation=https://pm2.keymetrics.io/
 After=network.target[Service] 
 Type=forking
 User=pi
 LimitNOFILE=infinity
 LimitNPROC=infinity
 LimitCORE=infinity
 Environment=PATH=$PATH:/usr/bin:/bin:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/b$
 Environment=PM2_HOME=/home/pi/.pm2
 PIDFile=/home/pi/.pm2/pm2.pid
 Restart=on-failureExecStart=/usr/lib/node_modules/pm2/bin/pm2 resurrect 
 ExecReload=/usr/lib/node_modules/pm2/bin/pm2 reload all
 ExecStop=/usr/lib/node_modules/pm2/bin/pm2 kill[Install] 
 WantedBy=multi-user.targetTarget path 
 /etc/systemd/system/pm2-pi.service
 Command list
 [ ‘systemctl enable pm2-pi’ ]
 [PM2] Writing init configuration in /etc/systemd/system/pm2-pi.service
 [PM2] Making script booting at startup…
 Executing: systemctl enable pm2-pi…
 [PM2] [v] Command successfully executed.
 ±--------------------------------------+
 [PM2] Freeze a process list on reboot via:
 $ pm2 save[PM2] Remove init script via: 
 $ pm2 unstartup systemd
 pm2 startup done
 configure the pm2 config file for MagicMirror
 start MagicMirror via pm2 now
 save MagicMirror pm2 config now
 pm2 setup completed - Di Nov 5 15:56:55 CET 2019
- 
 @Skorpionbird what is the output of pm2 logs? 
- 
 @sdetweil already postet 
- 
 @sdetweil when i copy paste ~/MagicMirror/installers/pm2_setup.log Then i recive Connecting to 192.168.1.174 port 22, please wait… 
 login as:
 pi@192.168.1.174’s password:
 Linux raspberrypi 4.19.75-v7+ #1270 SMP Tue Sep 24 18:45:11 BST 2019 armv7lThe programs included with the Debian GNU/Linux system are free software; 
 the exact distribution terms for each program are described in the
 individual files in /usr/share/doc/*/copyright.Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent 
 permitted by applicable law.
 Last login: Sun Nov 3 20:42:57 2019 from 192.168.1.9pi@raspberrypi:~ $ ~/MagicMirror/installers/pm2_setup.log 
 -bash: /home/pi/MagicMirror/installers/pm2_setup.log: Keine Berechtigung access denied
 pi@raspberrypi:~ $
