Hello, ReetP, good evening.
ReetP, unfortunately, I gave the impression that I was modifying the SME Server's internals. But I'm not. First, because I don't have much knowledge of Linux. Second, because SME already has everything the user needs.
I needed to install two things via code: Java and Tomcat. Additionally, I'm going to add two RAID 1 hard drives and install BackupPC. And always using the 'how-to' instructions. That's all. Please believe that I don't want complications. I like SME for its simplicity.
Big hug.