Tag: Linux

All the articles with the tag "Linux".

• Block Inbound Traffic from Mainland China

  Wednesday, November 19, 2025

  A technical guide on using nftables with GeoIP to block inbound traffic from China, featuring a custom Go tool (auto-update-mmdb) that automatically downloads GeoLite2 database and generates IP sets for firewall rules.

• ASN Application | Use your own IP to access the Internet

  Monday, April 4, 2022

  A comprehensive guide to applying for an ASN (AS206729) through RIPE, setting up BGP sessions with VPS providers like BuyVM using Bird, and configuring XrayR for custom IP routing to unlock regional services like Netflix Taiwan.