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Confused about Podman (sh.itjust.works)

submitted 2 years ago by MightyCuriosity@sh.itjust.works to c/selfhosted@lemmy.world

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Before I dabbled a bit with Docker. I wanted to dabble a bit with Podman because it seemed quite interesting. I reinstalled Pi OS Lite on my Pi 3B+ and installed Podman. Then I figured out what to run and started digging through the documentation. Apparently Docker containers work quite similar and even Docker compose can be used. Then I came across the auto update function and stumbled upon quadlets to use auto update and got confused. Then I tried reading up on Podman rootless and rootful and networking stuff and really got lost.

I want to run the following services:

Heimdall
Adguard Home
Jellyfin
Vaultwarden
Nextcloud

I am not sure a Pi is even powerful enough to run these things but I am even more unsure about how to set things up. Do I use quadlets? Do I run containers? How do I do the networking so I can reach the containers (maybe even outside my home)?

Can someone point me in the right direction? I can't seem to find the needed information.

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[–] possiblylinux127@lemmy.zip 4 points 2 years ago* (last edited 2 years ago)

The pi 3B+ is not powerful enough for all that. I would get a used minipc as even a old one will run circles around the old Broadcom CPU.

Podman is similar to docker except for the fact that it is daemonless and rootless by default. To expose things on lower ports you will need to battle permissions. Also podman has pods like kubernetes.