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That's it. Exit the file and save over the existing one, and you've got an immutable OS in that VM. When you boot it from now ...

Traditionally, security teams have been accustomed to investigating incidents and falling back to previous code releases if they detect serious issues. With the rise of modern cloud-native ...

Developers talk a lot about “immutability.” Outside the technical world, it usually means something negative: unmoving, inflexible, and entrenched. However, in the technical field, these features ...

A decade ago, server and datacentre management were prohibitively expensive and were a major hurdle for early stage startups in going live with their product. Virtualisation and cloud changed the face ...