For this new year, I’d like to learn the skills necessary to self host. Specifically, I would like to eventually be able to self host Nextcloud, Jellyfin and possibly my email server too.

I’ve have a basic level understanding of Python and Kotlin. Now I’m in the process of learning Linux through a virtual machine because I know Linux is better suited for self hosting.

Should I stick with Python? Or is JavaScript (or maybe Ruby) better suited for that purpose? I’m more than happy to learn a new language, but I’m unsure on which is better suited.

And if you could start again in your self hosting journey, what would you do differently? :)

EDIT: I wasn’t expecting all these wonderful replies. You’re all very kind people to share so much with me :)

The consensus seems to be that hosting your own email server might be a lot, so I might leave that as future project. But for Nextcloud and Jellyfin I saw a lot of great tips! I forgot to mention that ideally I would like to have Nextcloud available for multiple users (ie. family memebers) so indeed learning some basic networking/firewalling seems the bare minimum.

I also promise that I will carefully read the manuals!

  • Martin@discuss.tchncs.deEnglish
    22·
    6 hours ago

    If you have a VM, there is no need for docker. Start by installing ssh. Enable public key auth. Disable password authentication. Set up fail2ban with ssh. Set up ufw. Set up nextcloud. Avoid hosting your own mail, that’s another level of complexity. If you really need it, try mailcow.

    If you have all that and didn’t touch a GUI on your way, you’re good to go.