this post was submitted on 09 Jun 2024
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This is a definite “well um actually” moment, but technically immutability can be switched off at any time with
chattr
, and “true” immutability will not be achieved until full image signing is commonplace. You can see the ideas laid out here: https://github.com/ostreedev/ostree/issues/2867It does let you do cool things though, like install nix: https://github.com/dnkmmr69420/nix-installer-scripts/blob/main/installer-scripts/silverblue-nix-installer.sh
don't use that use this https://github.com/DeterminateSystems/nix-installer
up-to-date, full support silverblue, don't need to unlock the filesystem, full support for selinux too, they create the /etc/nix forlder and mount it on /nix
Yeah, I was just linking the other one because its usage of temporarily disabling immutability is more apparent. That one also disables immutability temporarily to install nix.