You need to be able to have multiple nodes in one LAN access ports on each others' containers without exposing those to the world and without using additional firewalls in front of the nodes.
That's why kubernetes ended up removing docker support and instead recommends podman or using containerd natively.
There's no alternative for 0.0.0.0 and a firewall if you're e.g. using kubernetes.
That assumes you're on some VPS with a hardware firewall in front.
Often enough you're on a dedicated server that's directly exposed to the internet, with those iptables rules being the only thing standing between your services and the internet.
In some languages, it's actually common to say US-American to clearly specify what is meant.
The EU demands that alternative app stores or individual users can do exactly that.
Apple disagrees.
That's precisely why this is back in court.
It being totally without rules or terms is exactly what the EU demanded.
Why would they need to comply with Apple's ToS to publish apps outside of the app store?
What you're describing used to be right under X11, but under Wayland the compositor handles all rendering itself. For Gnome that's mutter, which is also maintained by the gnome project.
It's just like those shitty recipe sites that tell you their grandma's life story for hours before giving the recipe. Get to the point, who cares about the anecdotes of some writer?
I don't want to connect with everyone always everywhere. It's just like small talk, which may be acceptable or even essential in some cultures, while considering rude and wasteful where I'm from.
Don't SteamVR tools work on linux as well? Not that it'd help in your situation, where you're stuck with proprietary GPU drivers and proprietary VR tools.
Fdroid only gained the ability to auto update apps a while ago, so that's why you got that prompt.
Also, if the permissions an app requests change, fdroid can't always auto-update it.