If you want to have wiki.js autostart after reboot. You can install pm2 and tell pm2 to configure itself as a startup service.
But before installing pm2 and configuring it, you will want to temporary set SELinux to permissive and also install setroubleshoot-server. After installing and configuring pm2. You will end up having to run these commands.
ausearch -c 'systemd' --raw | audit2allow -M my-systemd
semodule -i my-systemd.pp
You'll get that info from running sealert -a /var/log/audit/audit.log
.
SystemD needs read access to pm2.pid
.