‘Beyond Walls’ land-art installation by Saype at Expo 2020 Dubai, United Arab Emirates (© VALENTIN FLAURAUD/EPA-EFE/Shutterstock)

This document describes the Internet X.509 Public Key Infrastructure (PKI) Certificate Management Protocol (CMP). Protocol messages are

RFC 9811: Internet X.509 Public Key Infrastructure – HTTP Transfer for the Certificate Management Protocol (CMP)

This document defines requirements for IPv6 Customer Edge (CE) routers to support DHCPv6 Prefix Delegation for distributing

nikitonsky: I didn’t think this pattern still exist anywhere: you have to manually “Save” settings before navigating away, otherwise you’ll get this annoying popup.

Female Bengal tiger, Kanha National Park, India (© Axel Gomille/Nature Picture Library)

Yurts in the grasslands of Mongolia (© Michel Arnault/Shutterstock)

School of blackfin barracuda, Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt (© Alex Mustard/Nature Picture Library)

Mangrove trees at twilight, Walakiri Beach, island of Sumba, Indonesia (© Boonchet Ch./Getty Images)

Aerial view of colorful houses, Las Palmas de Gran Canaria, Spain (© Marco Bottigelli/Getty Images)