1 I haven't found a direct reference to this, so I'm not sure how this works. After installing and booting tails, if I use the Synaptic package manager to find, and install updates, are those updates actually installed on the boot device so they are present next time I boot? Or only to the Live image, so they are gone as soon as I reboot, and need to be downloaded/updated again next time I boot?
3 And is it advisable to run the synaptic package manager to update? Or is it presumed that one should always use the official tails ISO image ONLY?