I ran an Apache site with 10000+ daily visitors for 10 years on my own SuSE box from home. Firewalled the box and only left ports 80, 443, 25 and 22 open. Only

I ran an Apache site with 10000+ daily visitors for 10 years on my own SuSE box from home. Firewalled the box and only left ports 80, 443, 25 and 22 open. Only had to update recently when I replaced the box with Raspberry Pi (I wonder how long the SD card will last).