Preface: I am quite new to Linux and working with tools of this nature
I followed the instructions exactly as seen here Install LibreNMS - LibreNMS Docs for Ubuntu. I did have an issue with the below script (for PHP dependencies) and had to use the global workaround - which was successful. I did omit the Cron job step as well as I was going to go a different route there.
su - librenms
./scripts/composer_wrapper.php install --no-dev
Now, I am stuck at the Web Installer step. When I try to access the server via remote browser, I get error 500 as seen in the remote-browser attached screenshot. When I try to access it from the server’s browser, I get a blank web page (see host-browser screenshot). However, I do see the LibreNMS logo on the page tab.
I can not proceed from this step. Any help?
Edit: had to add the two other screenshots as replied due to being new user