How to setup the web server to host an intranet site for our ERP

Support
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6

I change the FQDN to:
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and is working now:
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BUT, I think that it needs to works as: erp.avion.lan rigth?

If I wrote the IP it works too
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But now I wonder if I can put another virtual host and works too :thinking:, this to create a site for other uses as development for somethings that I want to learn. *** trying now.