https://linuxbox.co.uk/ UK Linux tutorials, tools and sysadmin wisdom en Sat, 07 Nov 2026 16:54:44 GMT https://linuxbox.co.uk/disappearing-port-forward-self-hosting-cgnat-uk-2026/ https://linuxbox.co.uk/disappearing-port-forward-self-hosting-cgnat-uk-2026/ More UK broadband lines now sit behind carrier-grade NAT, and that humble port forward is becoming a museum piece. Here's how to tell if you're affected, and how to keep remote access working with Tailscale, WireGuard, Cloudflare Tunnel, IPv6, and a small VPS. LinuxBox Networking Sat, 07 Nov 2026 16:30:08 GMT https://linuxbox.co.uk/three-copies-two-kinds-of-kit-uk-datacentre-3-2-1-backup-2026/ https://linuxbox.co.uk/three-copies-two-kinds-of-kit-uk-datacentre-3-2-1-backup-2026/ A 3-2-1 backup doesn't need a second mortgage or a hyperscaler. Here's a UK-focused recipe using restic and Borg, with encryption, ICO-friendly paperwork, ransomware defences, honest costs, and a restore drill you can actually run. LinuxBox Backups & Storage Sat, 07 Nov 2026 16:30:08 GMT