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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
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What is rootless bring brought up so much? It's a container, it's isolated from the host anyway, what does it matter what user runs inside? And if something breaks into the container they can trash the app in it and the shared volumes anyway, even if they're not root.
Because a container is only as isolated from the host as you want it to be.
Suppose you run a container and mount the entire filesystem into it. If that container is running as root, it can then read and write anything it likes (including password databases and /etc/sudo)
So what? If I mount / in the container and choose to run it as root that's my business. Why would the containerization engine second-guess what I'm doing?
How would you like it if sudo told you "I can't let you be root, you could read and write anything you like, including password databases and /etc/sudo"?
Nothing to stop running podman containers with full root access by creating & running them as root, you run them as whatever user you want. I've done it to troubleshoot containers on more than one occasion, usually when I want to play with VPN or privileged ports but too lazy to do it proper. The end goal for a lot of ppl, including myself, is to run as many things as non-root as possible. Why? Best practices around security have you give a service the minimal access & resources it needs to do it's tasks. Some people allow traffic from the internet to their containers & they probably feel a little bit safer running those programs as non-root since it can create an extra layer that may need to be broken to fully compromise a system.