Why I Have A Home Server
It’s pretty much impossible to use a computer these days without also using the Internet. It’s also pretty much impossible to use the Internet without using a cloud service of some kind. Most people I know depend on cloud services entirely, but not me. There are several good reasons I have my own servers, including my own home server.
It’s a learning experience. This is certainly one for the geeks, but hey, I’m a geek. By running my own servers I learn about the building blocks of the Internet. I’m a professional systems administrator, and my own home environment is a good place for me to try out things that I don’t get to try at work, or don’t have time to. Part of IT is constantly learning, and that’s what I try to do.
I can run whatever software I want. I’m not limited by whatever Google decides to put into Gmail. I can run my own Exchange server if I want (I do). It may not be free software, but it gives me huge advantages in syncing between devices. If I want to try something out, I just can.
My own privacy is assured. I don’t have to trust my email provider that they aren’t reading my emails or looking through my online backups. I only have to trust myself with my data, and if you can’t trust yourself, who can you trust? I don’t have anything to hide, but I think we should value privacy far more than most people currently do. After listening to Jacob Appelbaum at linux.conf.au in January 2012, I’m assured of this.
I run backups to my own server, and for geographic protection send self-encrypted files to the cloud. I use GPG to encrypt my data, and so should you. I know DropBox and other like services say they encrypt your data so they can’t read it, but how would you ever know?
I will admit that running a home server can be more expensive than trusting the cloud with all my data, as I have to pay for hardware (I spend about $500 a year just on server hardware, but you could spend much less), for power, for a static IP address, and for software licensing (I spend $450 a year here, but with free software I could spend much less).
All in all, running my own home server gives me great satisfaction, confidence in my own abilities, more freedom and more privacy, at the expense of some time (though now it’s up and running, I probably do 10 minutes of maintenance a month) and a bit of cash. Not a bad deal.