If enabled this will mount /run/media/citadel directory into Realm as
~/Media directory. This makes mounted storage devices visible inside of
Realms. By default this option is enabled only for the main realm.
Keyring is an encrypted file to store secrets. The encryption key is
derived from the disk decryption passphrase so that the file can be
automatically decrypted and processed during boot.
The keys contained in the keyring file are loaded into the kernel key
store so that they can later be retrieved by other components.
Currenly during installation a signing key is generated and stored in
the keyring so that the system can transparently sign RealmFS images
when the user modifies or updates them.
citadel-tool now installed with a hardlink for each binary tool and
dispatches on the exe path to the tool implementation. This makes
the build faster, uses less disk space, and makes it easier to
create new small tools.